Description
SKU 51655207040
Brand Palmetto State Armory
DETAILS
Barrel Length: 10.5"
Barrel Material: CHF Chrome Moly Vanadium
Gas System: Carbine
Chrome Lined: Yes
Muzzle Thread: 1/2-28
Chamber: 5.56
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: F-Marked FSB
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4 T-Marked
Hand Guard Type: Quad Rail with Rail Covers
Rear Sight: Rock River Arms A2 Rear Sight
Bolt Carrier Group: PSA Custom Fathers of Freedom BCG by MicroBest with Sprinco Extractor Spring
Bolt Steel: Carpenter 158
Bolt Carrier Finish: Mag-Phosphate Finish
Charging Handle: Mil-Spec
FEATURES
Barrel: 10.5" barrel chambered in 5.56 NATO with a 1/7 twist, M4 barrel extension, and a carbine-length gas system. Barrel is finished off with an F-marked front sight post, quad rail handguard with rail covers, and an A2 flash hider.
This barrel is made especially for Palmetto State Armory by FN Manufacturing using their proprietary blend of hammer forged chrome molly vanadium that is referred to as "Machine Gun Steel" by virtue of its use in FN's M249 and M240 weapons. The hammer forging process work hardens the steel, making it more durable. In addition, the chrome process for the bore allows for a lining almost twice as thick as a standard M16 for enhanced durability.
Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. These uppers are T-Marked engraved. Upper includes Rock River Arms A2 Rear Sight.
Bolt Carrier Group: Father’s of Freedom BCG by Microbest with Sprinco Extractor Spring and Carpenter 158 MP Bolt.
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