Description
PSA 16″ Freedom Upper
The PSA 16″ Freedom upper has stainless steel barrel chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a mid-length gas system.
Barrel: 4150V Chrome moly VANADIUM steel, 16″ barrel length chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. The M4 profile barrel has a gas nitride finish for accuracy and durabiltly, and is finished off with a .750″ diameter low-profile gas block, PSA 13.5″ M-Lok Lightweight Free Float Rail, and an A2 flash hider.
Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, these upper upper receivers are made for us right here in the USA
Bolt Carrier Group: Toolcraft Bolt is made of Mil-spec Carpenter 158 steel, shot peened, and mag particle inspected. Gas key is chrome lined, phosphate coated, and secured with grade 8 fasteners and staked per mil-spec. Full-auto bolt carrier is phosphate coated and chrome lined. Made in the USA.
DETAILS:
- Gas System: Carbine
- Barrel Profile: M4
- Barrel Steel: 4150 Chrome-Moly Vanadium
- Barrel Finish: Nitride
- Chrome Lining: None
- 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: M4
- Hand guard Type: PSA 13.5″ M-Lok Lightweight Rail
- Bolt Steel: Mil-spec Carpenter 158 steel
- Bolt Carrier Profile: Full Auto
- Charging Handle included: No
- Overall Length: 24.5″
- Weight: 4.0 lbs