This Bear Creek Arsenal AR-15 5.56 NATO Complete Pistol has a 7.5" m4 barrel with a parkerized finish, and features a 1:7 twist, with a pistol-length gas system. This 5.56 NATO AR-15 includes a 6.5" MLOK rail, a forged upper receiver, a BCA AR15 Bolt Carrier Group, Flash Hider, rear charging handle, and mil-spec forged AR-15 multicaliber lower.
Does Not Include Magazine
| SKU | CP621N-556PM47.517P-7M3 |
|---|---|
| Weight (lbs) | 4.700000 |
| Magazine Capacity | N/A |
| Length | 7.5 |
| Profile | M4 Contour |
| Twist | 1:7 |
| Finish | Parkerized |
| Material | 4150 Chrome Moly Vanadium |
| Thread Pitch | 1/2 x 28 |
| Caliber | 5.56 NATO |
| Feed Ramp | M4 Feedramp |
| Flutes | None |
| Gas System | Pistol Length |
| Gas Block System | 0.750 |
| Charging Style | Rear Charging |
| Classification | AR Pistols |
| Platform | AR-15 |
| Bolt Material | E9310 |
| Receiver Material | Forged |
