AR10 18"  .308 WIN   M-LOK UPPER

AR10 18" .308 WIN M-LOK UPPER

SKU: 10109

AR10 18" .308 Win M-Lok Upper Reciever


Unlike the AR15 platform, AR10 style rifles do not follow a common specification. For that reason, in most circumstansis the upper receiver and the lower should be manufactured by the same manufacturer. We use the Palmetto State PA-10 upper and lower receivers in our builds, but any upper or lower can be substituted.


Barrel Length: 18"
Gas System: Mid-length
Barrel Profile: A2 Style
Barrel Steel: 416R Stainless Steel
Barrel Finish: Stainless
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 308 WIN
Twist Rate: 1:10
Barrel Extension: M4-style
Diameter at Gas Block: .750
Gas Block Type: Low-profile gas block
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: PA10
Handguard Type: 15" Lightweight M-Lok Free Float Rail 
Bolt Carrier Group Included: Yes
Charging Handle Included: Yes