91823 : XM15 AR-15 A3 Upper receiver Assembly 5.56 x 45mm Nato 16" BBL


The Bushmaster XM15 A3 upper will attach to virtually any standard AR-15 lower receiver. Comes complete with charging handle, forward assist, ejection port cover, bolt and bolt carrier assembly. With a 1 in 9" twist, the 16" chrome lined barrel provides outstanding accuracy that has been enjoyed by competition shooters worldwide. Pre-ban style upper includes a bayonet lug and flash hider. Supplied without a rear sight.

More Information
Compatibility AR15 / M4 / M16
Actions & Receivers Upper Receiver Assembly/Complete
Note 1/2-28 Muzzle thread
Manufacturer Number 91823
UPC 604206918239
SKU 149799
Brand Bushmaster®
Color Black
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