The Bushmaster 91046 XM-15 QRC has a direct gas impingement system and is chambered in the 5.56 NATO cartridges. Which allows you to safely fire both full power 5.56 and lower powered .223 rounds interchangeably without adjustment to the gas system. M4 feed ramps ensure proper feeding of ammunition to help reduce malfunction rates, even during rapid fire.
The receiver surfaces are hard coat anodized and dry film lubed per military spec to provide wear and corrosion resistance. All steel parts wear a mil- spec manganese phosphate finish, including the barrel.
The light profile 16.1″ 4150 chrome molly steel barrel is melonited to make it less susceptible to fouling, reduce corrosion and enhance feeding. The 1:9″ twist rate is fast enough to stabilize heavy bullets like the 69gr match rounds, while still capable of accurately firing standard 55 gr ball ammo.
The 6-position collapsible stock allows the shooter to adjust length of pull to their personal preference, while the carbine length handguard provides steady handling. The buffer tube dimensions are those of the smaller diameter commercial spec. However, everything else about the Bushmaster ORC is mil- spec.
Iron sights are not included but it does comes with a 3 MOA Mini Red Dot Sight
Comes with 1-30 rd magazine, cable lock and operator safety manual
91046 XM-15 QRC Specifications:
- Mfg. Item#: 91046
- Model: XM-15 Quick Response Carbine
- Operating System: Gas Operated Semi-Auto
- Caliber: 223 / 5.56 NATO
- Barrel: 16” 4140 Chrome Molly Barrel, A2 Flash Suppressor
- Twist Rate: 1-9″
- Capacity: 30 1
- Safety: Lever
- Sights: Quick Detach Mini Red Dot Optic
- Weight: 6. lbs
- Stock: M4 6-Postion Collapsible Stock
- Finish: Black