Palmetto State Armory introduces the PSA M4A1, a high-value AR-15 variant designed for the everyday customer. This model features a classic stock, A2 grip, milspec trigger, Carpenter 158 bolt with an 8620 full auto rated carrier, and a PSA M4A1 marked lower. It includes a T-mark engraved drop-in quad rail with matching panels and foregrip, a nitride-finished barrel, and a pin-and-welded extended A2 flash hider. The PSA M4A1 will be available as a complete rifle or as an upper receiver.
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