PSA Gen4 4" 9mm 6" Lightweight Hex M-Lok Railed Upper

Brand: Palmetto State Armory

Model: Gen4 9mm

Type: Parts

Price: $279.99

Action: Semi-automatic

MPN: 51655156163

Description:

Details Barrel Length: 4" Gas System: Blowback Barrel Profile: Heavy Barrel Steel: 4150V Chrome Moly Steel Barrel Finish: Nitride Chrome Lining: None Muzzle Thread: 1/2-28 Chamber: 9mm (9x19) Twist Rate: 1 in 10" Barrel Extension: Blowback Diameter at Gas Block: N/A Gas Block Type: N/A Muzzle Device: PSA Fluted Flash Can Receiver Material: Forged 7075 T6 Receiver Type: Slick Side Handguard Type: PSA 6" Lightweight Hex Full Picatinny M-Lok Free Float Rail Bolt Carrier Group Included: Yes Bolt Steel: 8620 Bolt Carrier Profile: 9mm Gen4 Charging Handle Included: Yes Features Barrel: 4" chrome moly vanadium steel barrel. Chambered in 9mm (9x19), with a 1/10 twist rate. The barrel is nitride treated for durability and finished off with a PSA 7" Lightweight Hex Full Picatinny M-Lok Free Float Rail, and a PSA Fluted Flash Can muzzle device. Upper: Newly designed 6061 Billet T6 Aluminum slick side upper is hard coat anodized black for durability. Featuring T-marks, these upper receivers are made for us right here in the USA. Bolt Carrier Group: Gen 4 Hybrid 9mm BCG. Nitride treated 8620 steel bolt, with an enhanced firing pin and external 5.56 style extractor. The bolt carrier group is compatible with most aftermarket fire control groups. Flash Can: Palmetto State Armory's new fluted flash can. This is a solid 6061 aluminum device that is designed to direct muzzle gases and the muzzle flash forward. Threaded 1/2-28 and black military-style hard anodizing. THIS DEVICE IS NOT DESIGNED TO REDUCE RECOIL, MUZZLE RISE, OR FLASH SIGNATURE. This device is designed to direct gasses and noise forward away from the shooter and enhance the weapon's appearance.