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
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
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
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
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 Medium URX II 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. Includes three KAC 11 Rib Rail Panels. Learn More
The Knight's Armament 30mm Scope Mount Assembly, One Piece, Extended Eye Relief was developed to make sure you've got an excellent way to install your favorite optics to your personal favorite firearm. This Riflescope Mounts & Bases designed by the experienced product experts at Knight's Armament is formed utilizing effective materials that are certain to provide you year after year of reliability and dependability. Knight's Armament has been in the scope installation trade for a very long time, and the Knight's Armament 30mm Scope Mount Assembly, One Piece, Extended Eye Relief is evidence of their dedication and loyalty to furnishing today's shooter with equipment that is not going to break your billfold in the process. Our objective at OpticsPlanet has constantly been to make certain that you leave satisfied, and the Knight's Armament 30mm Scope Mount Assembly, One Piece, Extended Eye Relief is among the many items we carry that is confident to do so. For a terrific solution to confirm you've got the best option for all of your current shooting needs, go with the Knight's Armament 30mm Scope Mount Assembly, One Piece, Extended Eye Relief. Learn More
This rubberized thumb rest features an elevated stop and textured grip to accommodate an isosceles shooting stance. Designed to be installed on a MIL-STD-1913 top rail. Learn More
The KAC 45 Degree 200-600 Meter Offset Folding Sight Kit allows shooters easy access to a set of backup iron sights for close range target engagements, without the need to remove their primary optic. These sights feature a new, more robust clamp-style base that securely attaches to the 12 o'clock rail position and, once deployed, a quick roll of the rifle is all that's needed to acquire a usable sight picture. When not required the sights fold neatly to the right of the rifle's top rail. This Offset Sight Kit includes an elevation adjustable 200-600 Meter Micro Rear Sight and finger adjustable Micro Front Sight assembly. Learn More
This KAC Offset Scope Ring Mount attaches an Aimpoint T-1, T-2, H-1 or H-2 Micro optic to a variable power scope tube for use in close range engagements. Kit includes 2 KAC Aimpoint Micro Battery Cap Assemblies for on board storage of up to 4 additional batteries. Aimpoint optic not included. Learn More
The KAC M-LOK mount for the SureFire M300 and M600 Scout Lights is a lightweight, direct-attach mounting platform. The mount can be positioned to place the light tight to the handguard at any position from 1:30 to 11:30. Aluminum construction. Learn More
This KAC M-LOK Accessory Rail is 3” in length and provides a 5-slot section of MIL-STD-1913 Picatinny rail for the addition of tactical accessories. Designed specifically for the URX 4 handguard, this rail section is also compatible with any other rifle handguard that has a M-LOK interface. Aluminum construction. Learn More
The KAC M-LOK Sling Mount attaches quickly and securely to the URX 4 rail or any other rifle handguard that has a M-LOK interface. The sling mount is compatible with push button sling swivels (sold separately). 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 M4QD NT-4 MAMS is compatible with KAC's QDSS-NT4 5.56mm sound suppressor, and comes complete with a 7-piece shim kit and installation instructions. Learn More
Aimpoint Micro NVG High Rise Mount By lifting the optic up higher you can clear lights, lasers and any other items that can obstruct your sight picture. With our new Aimpoint Micro NVG mount, we push the boundaries further than before. With a height of 2.33in from the top of your 1913 pic rail to the center point of your optic, you now have the ability to see your irons through the mount. We have also integrated a section of 1913 rail, so you can run Aimpoint or Eotech magnifiers. If you prefer an NVG without the pic rail, than our tried and true P/N 30102 mount is still available. Learn More
The KAC M4QD Flash Hider is an effective flash suppressor that also serves as a platform for attaching a Knight's Armament quick detach QDSS-NT4 sound suppressor. Comes complete with a 7-piece shim kit. Learn More
KAC's iconic Ribbed Rail Panels have seen use all over the globe on US military M4 Carbines. The lightweight polymer panels are ribbed for an enhanced grip, and help insulate the support hand from barrel heat. While originally designed for use on the KAC M4 RIS and M4 RAS rails, these panels are also compatible with many other railed handguards. Learn More
$203.057.62 QDC Flash Suppressor. Learn More
$292.38
$639.12Scope mount for day optics.1.94" right height and forward position for extended eye relief. One piece construction. Learn More
$639.12Scope mount for day optics.1.94" right height and forward position for extended eye relief. One piece construction. Learn More
$311.34Picatinny rail scope cap allows for attaching accessory sighting systems. Learn More
$113.69QD socket mount to move sling rearward on the handguard while maintaining the lowest possible profile. Learn More
$97.46Reference point for the support hand to aid in consistent grip and hand position. Learn More
$227.97
$311.34Picatinny rail scope cap allows for attaching accessory sighting systems. Learn More
$119.39The 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
$58.48The 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
$118.32KAC Ball Lock Sling Swivel Eyelet installs into QD sling swivel sockets and locks in place via a set screw. Learn More
$684.93The 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
$1,209.44Replacement left hand piston assembly for KAC MK23 suppressors. Learn More
$270.45The SR-15 Field Repair Kit includes the essential components to keep your rifle running over the long term. Also compatible with SR-16 variants.
$623.83SR-25 URX wrench. This wrench is required when installing a URX rail system on an SR-25 rifle. Learn More
$639.12This 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
$568.53This 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
$568.53This 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
$298.52KAC'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
$298.52KAC'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
$639.12This 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
$473.78Debris 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
$56.95This 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
$584.64The 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
$158.40SR-25 7.62 bore rod guide assembly. Polymer construction. Learn More
$54.58The KAC Medium URX II 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. Includes three KAC 11 Rib Rail Panels. Learn More
$433.14The Knight's Armament 30mm Scope Mount Assembly, One Piece, Extended Eye Relief was developed to make sure you've got an excellent way to install your favorite optics to your personal favorite firearm. This Riflescope Mounts & Bases designed by the experienced product experts at Knight's Armament is formed utilizing effective materials that are certain to provide you year after year of reliability and dependability. Knight's Armament has been in the scope installation trade for a very long time, and the Knight's Armament 30mm Scope Mount Assembly, One Piece, Extended Eye Relief is evidence of their dedication and loyalty to furnishing today's shooter with equipment that is not going to break your billfold in the process. Our objective at OpticsPlanet has constantly been to make certain that you leave satisfied, and the Knight's Armament 30mm Scope Mount Assembly, One Piece, Extended Eye Relief is among the many items we carry that is confident to do so. For a terrific solution to confirm you've got the best option for all of your current shooting needs, go with the Knight's Armament 30mm Scope Mount Assembly, One Piece, Extended Eye Relief. Learn More
$36.86This rubberized thumb rest features an elevated stop and textured grip to accommodate an isosceles shooting stance. Designed to be installed on a MIL-STD-1913 top rail. Learn More
$203.05The KAC 7.62mm QDC Suppressor Compatible 3- Prong Flash Hider. Caliber Up to .30. Learn More
$396.25The KAC 7.62mm QDC Suppressor Compatible 3- Prong Flash Hider. Caliber Up to .30. Learn More
Knight‵s Armament Company31593 : 45 DEGREE OFFSET FOLDING SIGHT SET, CLAMP MOUNT - 600 METER MICRO REAR, MICRO FRONT$548.21The KAC 45 Degree 200-600 Meter Offset Folding Sight Kit allows shooters easy access to a set of backup iron sights for close range target engagements, without the need to remove their primary optic. These sights feature a new, more robust clamp-style base that securely attaches to the 12 o'clock rail position and, once deployed, a quick roll of the rifle is all that's needed to acquire a usable sight picture. When not required the sights fold neatly to the right of the rifle's top rail. This Offset Sight Kit includes an elevation adjustable 200-600 Meter Micro Rear Sight and finger adjustable Micro Front Sight assembly. Learn More
$300.74This KAC Offset Scope Ring Mount attaches an Aimpoint T-1, T-2, H-1 or H-2 Micro optic to a variable power scope tube for use in close range engagements. Kit includes 2 KAC Aimpoint Micro Battery Cap Assemblies for on board storage of up to 4 additional batteries. Aimpoint optic not included. Learn More
$107.21The KAC M-LOK mount for the SureFire M300 and M600 Scout Lights is a lightweight, direct-attach mounting platform. The mount can be positioned to place the light tight to the handguard at any position from 1:30 to 11:30. Aluminum construction. Learn More
$80.39This KAC M-LOK Accessory Rail is 3” in length and provides a 5-slot section of MIL-STD-1913 Picatinny rail for the addition of tactical accessories. Designed specifically for the URX 4 handguard, this rail section is also compatible with any other rifle handguard that has a M-LOK interface. Aluminum construction. Learn More
$145.22The KAC M-LOK Sling Mount attaches quickly and securely to the URX 4 rail or any other rifle handguard that has a M-LOK interface. The sling mount is compatible with push button sling swivels (sold separately). Learn More
$389.77The 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 M4QD NT-4 MAMS is compatible with KAC's QDSS-NT4 5.56mm sound suppressor, and comes complete with a 7-piece shim kit and installation instructions. Learn More
$433.14Aimpoint Micro NVG High Rise Mount By lifting the optic up higher you can clear lights, lasers and any other items that can obstruct your sight picture. With our new Aimpoint Micro NVG mount, we push the boundaries further than before. With a height of 2.33in from the top of your 1913 pic rail to the center point of your optic, you now have the ability to see your irons through the mount. We have also integrated a section of 1913 rail, so you can run Aimpoint or Eotech magnifiers. If you prefer an NVG without the pic rail, than our tried and true P/N 30102 mount is still available. Learn More
$187.62The KAC M4QD Flash Hider is an effective flash suppressor that also serves as a platform for attaching a Knight's Armament quick detach QDSS-NT4 sound suppressor. Comes complete with a 7-piece shim kit. Learn More
$1,209.44Replacement right hand piston assembly for KAC MK23 suppressors. Learn More
$43.74KAC's iconic Ribbed Rail Panels have seen use all over the globe on US military M4 Carbines. The lightweight polymer panels are ribbed for an enhanced grip, and help insulate the support hand from barrel heat. While originally designed for use on the KAC M4 RIS and M4 RAS rails, these panels are also compatible with many other railed handguards. Learn More
$4.63This KAC Aperture Sight Insert snaps into a 300 Meter Flip Up Rear Sight, constricting the peep aperture for a more precise sight picture. Learn More
$130.86Vertical Grip, Forward Pistol Grip Forward Pistol Grip that fits any MIL-STD-1913 rail and available in Black, Green, or Taupe. Learn More