PSA PA-15 .300 AAC Blackout SBR, 8.5 in Barrel, SLR Rifleworks M-LOK Handguard, Three-Prong Flash Hider — NFA Item
This customized PSA PA-15 is a short-barreled rifle chambered in .300 AAC Blackout with an 8.5 inch threaded barrel and a three-prong flash hider. It features an SLR Rifleworks free-float M-LOK handguard with a continuous top rail, a Magpul MOE adjustable carbine stock, and an ejection-port cover engraved '300 AAC BLACKOUT.' This is an NFA item. Trust information is engraved on the left side of the receiver.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm is in great shape, with minor scratches and blemishes present.
What’s Included
- 1x 30-round Magpul PMAG Gen M3 for .300 BLK (polymer)
Configured as an NFA short-barreled rifle, this PA-15 runs a direct impingement system on the AR-15 platform and is chambered in .300 AAC Blackout (7.62x35mm). The 8.5 inch barrel is threaded and capped with a three-prong flash hider. The ejection-port cover is engraved '300 AAC BLACKOUT' for clear caliber identification, and the lower receiver bears NFA trust engraving on the left side.
The upper receiver includes a forward assist, case deflector, and a T-marked Picatinny top rail. An SLR Rifleworks free-float M-LOK handguard with a continuous top rail provides modern accessory mounting along the full length of the forend.
The PSA PA-15 marked lower shows 'PA-15 MULTI' and 'PALMETTO STATE ARMORY COLUMBIA, S.C.' rollmarks with SAFE/FIRE selector legends. Furniture includes a Magpul MOE adjustable carbine stock and a textured polymer, non-A2 pattern pistol grip. A manual safety is present.
Both receivers are aluminum with a Type III hardcoat anodized finish. The bolt carrier group carries a spider logo. Capacity is 30+1 with the included Magpul PMAG Gen M3 for .300 BLK. Made in the United States.

