Bushmaster AR-15 XM-15 QRC Upper Receiver Assembly 5.56x45mm NATO 16″ Barrel Nitride
This Bushmaster XM15 QRC (Quick Response Carbine) 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 8″ twist, the 16″ 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, this upper is a great base for a red dot sight or iron sights.
Description
- Cartridge – 5.56x45mm NATO
- Color – Black
- Finish – Anodized
- Material – Aluminum
- Barrel Length – 16 Inches
- Barrel Materials – Steel
- Barrel Finish – Black Nitride
- Twist – Black 1:8 Inches
- Threads – 1/2″-28
- Gas Block Diameter – 0.75 Inches
- Gas System Length – Carbine
- M4 Feed Ramps – Yes
- Upper Receiver Type – A3 Flat-Top
- Handguard – A2
- Bolt Carrier Assembly Included – Yes
- Muzzle Device – A2 Flash Hider
- Compatible With – AR-15
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