Barrel Length: 11.5"
Barrel Profile: A2
Barrel Steel: Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO 
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: A3
Handguard Type: Lightweight Hex M-Lok 10.5" Free Float Rail
Bolt Carrier Group Included: No
Bolt Steel: N/A
Bolt Carrier Profile: N/A
Charging Handle Included: No
Overall Length: 20.5"
Features

Barrel: 11.5" Chrome Moly vanadium steel, nitride treated for durability and chambered in 5.56 NATO with a 1 in 7" twist rate. Carbine length gas barrel is finished off with a PSA 10.5" Lightweight Hex M-Lok Rail, a low-profile gas block and an A2 flash hider. 

Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. These uppers are made for us right here in the USA by a mil-spec manufacturer. 

**This upper does not include BCG or charging handle. 


PSA 11.5" 5.56 NATO 1/7 Nitride 10.5" Lightweight Hex M-Lok Upper - Without BCG & CH

'-15':18 '1/7':5 '10.5':7 '11.5':2 '5.56':3 '51655200888':22 'armori':21 'bcg':15 'ch':16 'hex':9 'lightweight':8 'lok':12 'm':11 'm-lok':10 'nato':4 'nitrid':6 'pa':17 'palmetto':19 'psa':1 'state':20 'upper':13 'without':14