Knight's Armament Full-Auto Safety Selector Kit for the AR-15/SR15 Customizable kit includes three different options for the right side of the selector: full length lever (same as the left side), low profile lever, and pointer only. Pointer option is for right hand shooters, other two levers allow for an ambidextrous safety. Assembles with one torx screw, wrench included. For Full-Auto guns only, a Semi-Auto version is also available. Learn More
The KAC UK-SAS M4 RAS Bottom Rail Assembly was designed at the request of a foreign military unit as a replacement for the standard M4 RIS or M4 RAS bottom rail. Unlike a standard RIS or RAS lower rail that relies upon the delta ring assembly and handguard end cap to keep it in place, the UK-SAS Bottom Rail locks onto the barrel nut via a clamp and screw arrangement, making for a much more solid and secure system. Learn More
The KAC UK/SAS M4 RAS (Rail Adapter System) was developed for use on their military's assault rifle. It differs from the US military M4 RAS in that both the top and bottom rail sections lock to the barrel nut via a clamp and screw arrangement, making for a more stable and secure system overall. This non-free float handguard is a drop-in upgrade that features M1913 Picatinny Rails along its entire length, making it compatible with any number of rail-mounted tactical accessories. Learn More
The KAC SR-25 Free Float RAS (Rail Adapter System) was originally designed for the US military's Mk11 Mod 0 rifles. It features full length mil-spec M1913 Picatinny rails at the 12-, 3-, 6-, and 9 o'clock positions, making it compatible with any number of rail-mounted tactical accessories. The rail free floats the barrel, allowing for consistent barrel harmonics upon firing, and thus increased accuracy potential. Learn More
The SR-15 E3 Enhanced Bolt features a number of components designed to exceed expectations for durability and service life, even when exposed to extreme and unrelenting conditions. It is a proprietary bolt designed specifically for use in SR-15 and SR-16 rifles. Learn More
The KAC Ambidextrous Magazine Release is easily installed into any standard, mil-spec AR-15 lower receiver. Requires zero modifications to the host firearm. Learn More
The KAC Combat Trigger Guard is enlarged for use with gloves or for shooters with large hands. It is compatible with most mil-spec AR-15 lower receivers, but may require slight fitting in some instances. Learn More
Proprietary barrel nut wrench used for installing or removing URX barrel nuts. Wrench should be used in conjunction with a 1/2in torque wrench (not included). Recommended installation torque spec is 45-55 ft-lbs. Steel construction Learn More
Replacement 11-notch barrel nut for use with SR-15 URX rail systems. Requires a URX Barrel Nut Wrench for installation (sold separately). Recommended installation torque spec is 45-55 ft-lbs. Aluminum construction. Learn More
The KAC Free Float RAS (Rail Adapter System) features full length mil-spec M1913 Picatinny rails at the 12-, 3-, 6- and 9 o'clock positions, making it compatible with any number of rail-mounted tactical accessories. The rail free floats the barrel, allowing for consistent barrel harmonics upon firing, and thus increased accuracy potential. Learn More
The SR-15 Field Repair Kit includes the essential components to keep your rifle running over the long term. Also compatible with SR-16 variants. Learn More
The KAC SR-25 URX II is a commercial version of the handguard that is used on the US military's M110 Semi-Auto Sniper System (SASS). This free floating forend features an integral, flip-up front sight assembly that folds flush with the continuous top rail when not in use, creating a seamless look. Full length mil-spec M1913 Picatinny rails are located at the 3-, 6-, and 9 o'clock positions, making the URX II compatible with any number of rail-mounted tactical accessories. Learn More
This KAC 30mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. It is the scope mount that was developed for use in the M110 SASS rifle package. Attaches via a pair of 1/2in bolts. Learn More
This KAC 30mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. It is the scope mount that was developed for use in the M110 SASS rifle package. Attaches via a pair of 1/2in bolts. Learn More
This KAC 34mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. Attaches via a pair of 1/2in bolts. Learn More
This KAC 34mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. Attaches via a pair of 1/2in bolts. Learn More
The KAC Terminator Handstop provides a tactile reference point for the support hand that helps the shooter to acquire a consistent grip on the rifle. It features an integral QD Sling Swivel Socket on its face for increased versatility. Attaches to any M1913 Picatinny Rail surface via a screw and clamp arrangement. Push button sling swivel sold separately. Aluminum construction. Learn More
KAC's line of Micro Iron Sights are currently in use by the United States Army, Marine Corps and numerous law enforcement agencies worldwide. This is because they are built to exacting tolerances, maintain their zero under adverse conditions and, when folded, have one of the lowest profile top-rail footprints in the industry. Our simple and rugged 300 Meter Folding Micro Rear Sight is no exception. More economical than the adjustable 200-600 Meter Micro Rear Sight, the fixed post aperture of the 300 Meter Micro Rear Sight is ideal for shooters who want an easy to use, close to medium range back-up sighting solution. The 300 Meter Micro Rear Sight is adjustable for windage only, and includes a snap-in polymer aperture insert that gives the user a more precise sight picture if desired. Learn More
KAC's Enhanced Anti-Tilt Magazine Followers feature a self-lubricating polymer construction and front and back legs to help reduce ammunition misfeeds. For use with 30-Round AR-15 Metal Bodied Magazines Only. Package of 10. Learn More
KAC's line of Micro Iron Sights are currently in use by the United States Army, Marine Corps and numerous law enforcement agencies worldwide. This is because they are built to exacting tolerances, maintain their zero under adverse conditions and, when folded, have one of the lowest profile top-rail footprints in the industry. Our highly versatile 200-600 Meter Micro Rear Sight features a finger-adjustable, rotating drum that enables shooters to engage targets from 200 to 600 meters with both speed and accuracy. Learn More
KAC's line of Micro Iron Sights are currently in use by the United States Army, Marine Corps, and numerous law enforcement agencies worldwide. This is because they are built to exacting tolerances, maintain their zero under adverse conditions, and when folded have one of the lowest profile top-rail foot prints in the industry. Our Folding Micro Front Sight is no exception and features a tool-free, finger-adjustable front sight post that makes performing sight corrections extremely fast and simple. Learn More
The KAC Ambidextrous Safety Selector Kit includes 3 different right hand selector options to suit individual shooter preferences. There is the choice of a full size right hand selector lever, a semi-scalloped right hand selector that is low profile and less obtrusive, and a right hand indicator arrow that provides a visual indication of the rifle's firing mode only. Installation is a simple, drop-in procedure. Compatible with both SR-15/AR-15 and SR-25 platforms. Semi-auto only. Learn More
7.62 QDC Flash Suppressor. The KAC M110 Flash Hider is an effective, birdcage-style flash suppressor that is currently in use on the US Military's M110 SASS rifle system. Comes complete with a 4-piece shim kit. Learn More
If you're searching for a great bargain on the Knight's Armament AR-15 Drop-In 2-Stage Match Trigger Kit, Semi-Auto, then you have arrived at the right spot.
These Rifle Triggers through the skilled product professionals at Knight's Armament are fashioned working with long lasting and efficient materials, to be able to supply you with a product that will be effective for a long time. Made utilizing some of the best accessible materials and engineering, these special Rifle Triggers from the product specialists at Knight's Armament can last you an unbelievably lengthy time.
Knight's Armament has been developing top quality merchandise for a number of years, and the Knight's Armament AR-15 Drop-In 2-Stage Match Trigger Kit, Semi-Auto is their approach to demonstrating how much they are concerned.
Right here at OpticsPlanet, we make it our obligation to purchase the perfect product for your preferences, and presenting the Knight's Armament AR-15 Drop-In 2-Stage Match Trigger Kit, Semi-Auto is one thing that we are pleased to offer. Learn More
This KAC 34mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. Attaches via a pair of 1/2in bolts. Learn More
Debris channels to allow movement and operation in adverse conditions. Hard chrome finish. Fits KAC SR-15/SR-16 and other AR-15 variants. Carrier Only. Learn More
The KAC 5.56 MAMS (Multi-Axis Muzzle Stability) Brake has been engineered to increase controllability, to significantly reduce felt recoil, and to help mitigate a rifle's flash signature as compared to traditional muzzle brake designs. The MAMS is a neutral bias brake that combats both muzzle rise and drift upon firing. Depending on the gun's barrel length, it can reduce felt recoil in a 5.56x45mm gun by as much as 67 percent. The 5.56 MAMS is compatible with KAC's Quick Disconnect Coupling (QDC) 5.56mm sound suppressor line, and comes complete with a 7-piece shim kit and installation instructions. Specifications: Material: Steel Caliber: 5.56mm Thread Size: 1/2"x28 Suppressor Compatibility: KAC 5.56 QDC, 5.56 QDC/CQB. Learn More
The KAC 7.62 MAMS (Multi-Axis Muzzle Stability) Brake has been engineered to increase controllability, to significantly reduce felt recoil, and to help mitigate a rifle’s flash signature as compared to traditional muzzle brake designs. The MAMS is a neutral bias brake that combats both muzzle rise and drift upon firing. Depending on the gun’s barrel length, it can reduce felt recoil in a 7.62x51mm gun by as much as 52 percent. The 7.62 MAMS is compatible with KAC’s Quick Disconnect Coupling (QDC) 7.62mm sound suppressor line, and comes complete with a 7-piece shim kit and installation instructions. Learn More
The KAC 7.62 URX 3.1 Rail is a free floating, fully modular replacement forend for the SR-25 platform. Unlike traditional quad rail designs, the URX 3.1 incorporates short sections of M1913 Picatinny rail at its front and rear ends for mounting tactical accessories, eliminating the commonly unused sections of rail for reduced overall weight and a more comfortable grip. A total of 4 integral QD sling swivel sockets are provided for ambidextrous sling compatibility. Add-on KAC URX 3.1 Rail Panels and additional rail sections allow shooters to customize the forend to their needs (both sold separately). Learn More
The KAC 45 Degree Offset Aimpoint Micro Mount is intended to be attached to either the 3 o'clock or 9 o'clock rail position, placing the red dot to the side of a primary optic at a 45 degree angle. A quick roll of the rifle is all that's required for the shooter to acquire a useable sight picture through the red dot for close range engagements. Compatible with both T-1 and H-1 Aimpoint Micro optics. Learn More
Picatinny rail scope cap allows for attaching accessory sighting systems.This Modified 20-Round SR-25 Magazine has been pinned to permanently reduce its capacity to 5-Rounds. Perfect for use in locations with magazine capacity restrictions and for hunting. Learn More
$178.167.62 QDC Flash Suppressor. Learn More
$256.54
$560.74Scope mount for day optics.1.94" right height and forward position for extended eye relief. One piece construction. Learn More
$560.74Scope mount for day optics.1.94" right height and forward position for extended eye relief. One piece construction. Learn More
$273.19Picatinny rail scope cap allows for attaching accessory sighting systems. Learn More
$99.76QD socket mount to move sling rearward on the handguard while maintaining the lowest possible profile. Learn More
$156.78Aggressive texture for increased traction and stability on most surfaces with integral QD socket. Learn More
$85.51Reference point for the support hand to aid in consistent grip and hand position. Learn More
$103.34Textured front surface aids in traction when used as a barrier support. Learn More
$415.70Knight's Armament Full-Auto Safety Selector Kit for the AR-15/SR15 Customizable kit includes three different options for the right side of the selector: full length lever (same as the left side), low profile lever, and pointer only. Pointer option is for right hand shooters, other two levers allow for an ambidextrous safety. Assembles with one torx screw, wrench included. For Full-Auto guns only, a Semi-Auto version is also available. Learn More
$273.19Picatinny rail scope cap allows for attaching accessory sighting systems. Learn More
$273.19Picatinny rail scope cap allows for attaching accessory sighting systems. Learn More
$415.70
$169.77The KAC UK-SAS M4 RAS Bottom Rail Assembly was designed at the request of a foreign military unit as a replacement for the standard M4 RIS or M4 RAS bottom rail. Unlike a standard RIS or RAS lower rail that relies upon the delta ring assembly and handguard end cap to keep it in place, the UK-SAS Bottom Rail locks onto the barrel nut via a clamp and screw arrangement, making for a much more solid and secure system. Learn More
$755.24The KAC UK/SAS M4 RAS (Rail Adapter System) was developed for use on their military's assault rifle. It differs from the US military M4 RAS in that both the top and bottom rail sections lock to the barrel nut via a clamp and screw arrangement, making for a more stable and secure system overall. This non-free float handguard is a drop-in upgrade that features M1913 Picatinny Rails along its entire length, making it compatible with any number of rail-mounted tactical accessories. Learn More
$32.09
$866.55The KAC SR-25 Free Float RAS (Rail Adapter System) was originally designed for the US military's Mk11 Mod 0 rifles. It features full length mil-spec M1913 Picatinny rails at the 12-, 3-, 6-, and 9 o'clock positions, making it compatible with any number of rail-mounted tactical accessories. The rail free floats the barrel, allowing for consistent barrel harmonics upon firing, and thus increased accuracy potential. Learn More
$375.06The SR-15 E3 Enhanced Bolt features a number of components designed to exceed expectations for durability and service life, even when exposed to extreme and unrelenting conditions. It is a proprietary bolt designed specifically for use in SR-15 and SR-16 rifles. Learn More
$104.75The KAC Ambidextrous Magazine Release is easily installed into any standard, mil-spec AR-15 lower receiver. Requires zero modifications to the host firearm. Learn More
$51.31The KAC Combat Trigger Guard is enlarged for use with gloves or for shooters with large hands. It is compatible with most mil-spec AR-15 lower receivers, but may require slight fitting in some instances. Learn More
$198.82Proprietary barrel nut wrench used for installing or removing URX barrel nuts. Wrench should be used in conjunction with a 1/2in torque wrench (not included). Recommended installation torque spec is 45-55 ft-lbs. Steel construction Learn More
$58.81Replacement 11-notch barrel nut for use with SR-15 URX rail systems. Requires a URX Barrel Nut Wrench for installation (sold separately). Recommended installation torque spec is 45-55 ft-lbs. Aluminum construction. Learn More
$103.85KAC Ball Lock Sling Swivel Eyelet installs into QD sling swivel sockets and locks in place via a set screw. Learn More
$600.96The KAC Free Float RAS (Rail Adapter System) features full length mil-spec M1913 Picatinny rails at the 12-, 3-, 6- and 9 o'clock positions, making it compatible with any number of rail-mounted tactical accessories. The rail free floats the barrel, allowing for consistent barrel harmonics upon firing, and thus increased accuracy potential. Learn More
$140.77
$1,061.17Replacement left hand piston assembly for KAC MK23 suppressors. Learn More
$237.30The SR-15 Field Repair Kit includes the essential components to keep your rifle running over the long term. Also compatible with SR-16 variants.
$547.36SR-25 URX wrench. This wrench is required when installing a URX rail system on an SR-25 rifle. Learn More
$1,187.16The KAC SR-25 URX II is a commercial version of the handguard that is used on the US military's M110 Semi-Auto Sniper System (SASS). This free floating forend features an integral, flip-up front sight assembly that folds flush with the continuous top rail when not in use, creating a seamless look. Full length mil-spec M1913 Picatinny rails are located at the 3-, 6-, and 9 o'clock positions, making the URX II compatible with any number of rail-mounted tactical accessories. Learn More
$560.74This KAC 30mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. It is the scope mount that was developed for use in the M110 SASS rifle package. Attaches via a pair of 1/2in bolts. Learn More
$560.74This KAC 30mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. It is the scope mount that was developed for use in the M110 SASS rifle package. Attaches via a pair of 1/2in bolts. Learn More
$692.66This KAC 34mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. Attaches via a pair of 1/2in bolts. Learn More
$692.66This KAC 34mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. Attaches via a pair of 1/2in bolts. Learn More
$102.51The KAC Terminator Handstop provides a tactile reference point for the support hand that helps the shooter to acquire a consistent grip on the rifle. It features an integral QD Sling Swivel Socket on its face for increased versatility. Attaches to any M1913 Picatinny Rail surface via a screw and clamp arrangement. Push button sling swivel sold separately. Aluminum construction. Learn More
$212.94KAC's line of Micro Iron Sights are currently in use by the United States Army, Marine Corps and numerous law enforcement agencies worldwide. This is because they are built to exacting tolerances, maintain their zero under adverse conditions and, when folded, have one of the lowest profile top-rail footprints in the industry. Our simple and rugged 300 Meter Folding Micro Rear Sight is no exception. More economical than the adjustable 200-600 Meter Micro Rear Sight, the fixed post aperture of the 300 Meter Micro Rear Sight is ideal for shooters who want an easy to use, close to medium range back-up sighting solution. The 300 Meter Micro Rear Sight is adjustable for windage only, and includes a snap-in polymer aperture insert that gives the user a more precise sight picture if desired. Learn More
$29.86KAC's Enhanced Anti-Tilt Magazine Followers feature a self-lubricating polymer construction and front and back legs to help reduce ammunition misfeeds. For use with 30-Round AR-15 Metal Bodied Magazines Only. Package of 10. Learn More
$261.92KAC's line of Micro Iron Sights are currently in use by the United States Army, Marine Corps and numerous law enforcement agencies worldwide. This is because they are built to exacting tolerances, maintain their zero under adverse conditions and, when folded, have one of the lowest profile top-rail footprints in the industry. Our highly versatile 200-600 Meter Micro Rear Sight features a finger-adjustable, rotating drum that enables shooters to engage targets from 200 to 600 meters with both speed and accuracy. Learn More
$261.92KAC's line of Micro Iron Sights are currently in use by the United States Army, Marine Corps, and numerous law enforcement agencies worldwide. This is because they are built to exacting tolerances, maintain their zero under adverse conditions, and when folded have one of the lowest profile top-rail foot prints in the industry. Our Folding Micro Front Sight is no exception and features a tool-free, finger-adjustable front sight post that makes performing sight corrections extremely fast and simple. Learn More
$106.82The KAC Ambidextrous Safety Selector Kit includes 3 different right hand selector options to suit individual shooter preferences. There is the choice of a full size right hand selector lever, a semi-scalloped right hand selector that is low profile and less obtrusive, and a right hand indicator arrow that provides a visual indication of the rifle's firing mode only. Installation is a simple, drop-in procedure. Compatible with both SR-15/AR-15 and SR-25 platforms. Semi-auto only. Learn More
$106.06
$277.937.62 QDC Flash Suppressor. The KAC M110 Flash Hider is an effective, birdcage-style flash suppressor that is currently in use on the US Military's M110 SASS rifle system. Comes complete with a 4-piece shim kit. Learn More
$545.17If you're searching for a great bargain on the Knight's Armament AR-15 Drop-In 2-Stage Match Trigger Kit, Semi-Auto, then you have arrived at the right spot. These Rifle Triggers through the skilled product professionals at Knight's Armament are fashioned working with long lasting and efficient materials, to be able to supply you with a product that will be effective for a long time. Made utilizing some of the best accessible materials and engineering, these special Rifle Triggers from the product specialists at Knight's Armament can last you an unbelievably lengthy time. Knight's Armament has been developing top quality merchandise for a number of years, and the Knight's Armament AR-15 Drop-In 2-Stage Match Trigger Kit, Semi-Auto is their approach to demonstrating how much they are concerned. Right here at OpticsPlanet, we make it our obligation to purchase the perfect product for your preferences, and presenting the Knight's Armament AR-15 Drop-In 2-Stage Match Trigger Kit, Semi-Auto is one thing that we are pleased to offer. Learn More
$560.74This KAC 34mm 1-Piece Scope Mount is constructed of lightweight aluminum and is compatible with any Picatinny-type top rail. Attaches via a pair of 1/2in bolts. Learn More
$424.18Debris channels to allow movement and operation in adverse conditions. Hard chrome finish. Fits KAC SR-15/SR-16 and other AR-15 variants. Carrier Only. Learn More
$49.97This 7-Piece Shim Set is for use in properly timing a flash hider or muzzle brake. Kit includes 7 shims, Rockset and instructions. Learn More
$512.99The KAC 5.56 MAMS (Multi-Axis Muzzle Stability) Brake has been engineered to increase controllability, to significantly reduce felt recoil, and to help mitigate a rifle's flash signature as compared to traditional muzzle brake designs. The MAMS is a neutral bias brake that combats both muzzle rise and drift upon firing. Depending on the gun's barrel length, it can reduce felt recoil in a 5.56x45mm gun by as much as 67 percent. The 5.56 MAMS is compatible with KAC's Quick Disconnect Coupling (QDC) 5.56mm sound suppressor line, and comes complete with a 7-piece shim kit and installation instructions. Specifications: Material: Steel Caliber: 5.56mm Thread Size: 1/2"x28 Suppressor Compatibility: KAC 5.56 QDC, 5.56 QDC/CQB. Learn More
$684.02The KAC 7.62 MAMS (Multi-Axis Muzzle Stability) Brake has been engineered to increase controllability, to significantly reduce felt recoil, and to help mitigate a rifle’s flash signature as compared to traditional muzzle brake designs. The MAMS is a neutral bias brake that combats both muzzle rise and drift upon firing. Depending on the gun’s barrel length, it can reduce felt recoil in a 7.62x51mm gun by as much as 52 percent. The 7.62 MAMS is compatible with KAC’s Quick Disconnect Coupling (QDC) 7.62mm sound suppressor line, and comes complete with a 7-piece shim kit and installation instructions. Learn More
Knight‵s Armament Company30259 : 7.62 URX 3.1 FOREND ASSEMBLY, RIFLE LENGTH, EXTENDED TOP RAIL, 13.5"$742.61The KAC 7.62 URX 3.1 Rail is a free floating, fully modular replacement forend for the SR-25 platform. Unlike traditional quad rail designs, the URX 3.1 incorporates short sections of M1913 Picatinny rail at its front and rear ends for mounting tactical accessories, eliminating the commonly unused sections of rail for reduced overall weight and a more comfortable grip. A total of 4 integral QD sling swivel sockets are provided for ambidextrous sling compatibility. Add-on KAC URX 3.1 Rail Panels and additional rail sections allow shooters to customize the forend to their needs (both sold separately). Learn More
$224.50The KAC 45 Degree Offset Aimpoint Micro Mount is intended to be attached to either the 3 o'clock or 9 o'clock rail position, placing the red dot to the side of a primary optic at a 45 degree angle. A quick roll of the rifle is all that's required for the shooter to acquire a useable sight picture through the red dot for close range engagements. Compatible with both T-1 and H-1 Aimpoint Micro optics. Learn More
$212.81Picatinny rail scope cap allows for attaching accessory sighting systems.This Modified 20-Round SR-25 Magazine has been pinned to permanently reduce its capacity to 5-Rounds. Perfect for use in locations with magazine capacity restrictions and for hunting. Learn More