AR-9 9mm Upper Assemblies Complete with BCG/CH NEW (see updated ad)

We currently have in stock two barrel lengths for the AR-9 9mm platform 

Gen4 4" 9mm 5" Lightweight M-Lok Railed Upper - With BCG & CH

Gen4 4″ 9mm 5″ Lightweight M-Lok Railed Upper – With BCG & CH 

Barrel: 4″ chrome moly vanadium steel barrel. Chambered in 9mm (9×19), with a 1/10 twist rate. The barrel is nitride treated for durability and finished off with a PSA 5″ Lightweight M-Lok 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,

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 1/2-36 for 9mm.  Black military-style hard anodizing. This device is designed to direct gasses and noise forward away from the shooter and enhance the weapon’s appearance.

 

PSA Gen4 10.5" 9mm 1/10 Nitride 9" Lightweight M-lok Railed Upper - With BCG & CH

PSA Gen4 10.5″ 9mm 1/10 Nitride 9″ Lightweight M-lok Railed Upper – With BCG & CH 

Barrel: 10.5″ chrome moly steel barrel. Chambered in 9mm, (9×19), with a 1/10 twist. The barrel is nitride treated for durability and finished off with a PSA 9″ Lightweight M-lok free-float rail and a 9mm birdcage flash hider.

Upper: Billet 7075-T6 A3 AR upper is hard coat anodized black for durability.

Bolt Carrier Group: Gen 4 Hybrid 9mm BCG.  Nitride treated 8620 steel, with enhanced firing pin and external 5.56 style extractor. The bolt carrier group is compatible with most aftermarket fire control groups.

We have the PSA flash can in stock as you see on the top model which can be put on either of the other two models to give you the same advantages.

CUSTOM SERIES 5.56 FLUTED FLASH CAN (1/2X28)

CUSTOM SERIES 5.56 FLUTED FLASH CAN (1/2X28) $30

All PSA products have a lifetime guarantee.

We have in stock the PSA compatible lower in another ad.

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