Description
SKU 51655155927
Brand Palmetto State Armory
DETAILS
Barrel Length: 8"
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: Birdcage Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: Slick Side
Handguard Type: PSA 7" 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
Lower Receiver: Forged 7075 T6 Aluminum
Receiver Finish: Hardcoat Anodized
Fire Control Group: Single-Stage, Mil-Spec
Grip: Magpul, Black
Buffer Tube: 7075 T6 Aluminum
Adjustment: Fixed
Pistol Brace: Adjustable SBA3 Brace, Black
Magazine: Magpul PMAG 27 Round (1)
FEATURES
Barrel: 8" chrome-moly steel barrel. Chambered in 9mm, (9x19), with a 1/10 twist. The barrel is nitride treated for durability and finished off with a Palmetto State Armory7" Lightweight Hex Full Picatinny M-Lok Free Float Rail and a birdcage style A2 flash hider.
Upper: Billet 6061-T6 Slick side AR upper is hard coat anodized black for durability. 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.
Lower: Forged 7075 T6 aluminum and then hard coat anodized, these lowers are purpose-built to accept 9mm Glock®-style magazines. Designed to work with PSA's new 9mm Hybrid uppers. The lower is assembled with a Palmetto State Armory MOE SBA3 lower build kit with a Magpul MOE Grip, PSA 6 position buffer tube, and SBA3 Adjustable Brace. Does not include last round bolt hold-open feature.
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I wish they had the choice in aluminum for the upper and lower receivers backwards from what they have here. The upper is the softer 6061 aluminum while the lower is the better 7057 aluminum. The lower receives much less stress and pressures than the upper, so why is the less stressful part, the lower, made with stronger more durable aluminum than the upper receiver? I realize and understand that the softer 6061 is not only cheaper but also easier to machine and has marginally better corrosion resistance but again, Id prefer it the other way around. I am sure for the average shooter this would be just fine and most likely would last a lifetime.