Palmetto State Armory Gen4 9mm 1/10 Nitride 4 in AR Pistol Kit w/ 5 in M-LOK
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Overview
Palmetto State Armory (PSA) Gen4 9mm AR-15 pistol kit featuring a 4" 9mm nitride barrel (1/10 twist) and a 5" PSA lightweight hex M-LOK free-float handguard with full-length Picatinny rail.
Key Specifications
- Caliber: 9mm (9x19)
- Barrel length: 4 in
- Twist rate: 1/10
- Barrel material/finish: Chrome moly vanadium steel barrel with nitride finish
- Chamber/extension: 9mm Blowback barrel extension
- Muzzle threading: 1/2-28
- Upper/receiver: 6061 Billet T6 Aluminum slick side; hard coat anodized black
Muzzle Device
- PSA fluted flash can
Handguard
- PSA 5 in lightweight hex full Picatinny M-Lok free float rail
Kit Contents (Build/Fire Control)
- Lower build kit including:
- Enhanced Polished Trigger (EPT)
- Magpul grip
- Black oxide coated hammer/trigger springs
- Fire control group components listed (hammer, hammer spring, trigger, trigger spring, pins, disconnector, disconnector spring)
- SB Tactical SBA3 adjustable pistol brace
- Castle nut, latch plate
- 5-position mil-spec buffer tube
- Carbine buffer spring
- 9mm buffer
Fitment Note
- PSA cannot guarantee function with EndoMag 9mm magazines.
Specifications
- Manufacturer:
- Palmetto State Armory
- Category:
- lower-receiver
- Caliber:
- 9mm Luger
- Platforms:
- AR-15
- Interfaces:
- Muzzle thread: 1/2-28Magpul M-LOKMIL-STD-1913
- MPN:
- 51655156629
- Required Component:
- Yes
- Complete Firearm:
- Yes
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