Aero Precision AR-15 10.5″ 5.56 Carbine Complete Upper w/ Pinned FSB, MOE Carbine – FDE
Upper Features:
- Forged from 7075 T6 aluminum
- M4 feed-ramps
- Matte black hard coat anodized Mil 8625 Type 3 Class 2
- Laser engraved T-marks (Anodized only)
- Comes assembled, with port door and forward assist installed
10.5″ Barrel w/ Pinned FSB Features:
- 5.56 Nato, 10.5″ carbine gas, 1/7 twist, 4150 CrMoV, with F marked FSB taper pin
- .750 gas block journal
- Carbine gas system
- M4 Feed Ramp Extension
- HP and MPI tested
- Standard A2 flash hider
- Front sight block comes without sling swivel