PSA Sabre-15 Forged .300 AAC Blackout AR Pistol, 8.5 in Barrel, Moss Green Cerakote, Riflespeed Adjustable Gas Block, SBA4 Brace, Dead Air KeyMo Flash Hider
This PSA Sabre-15 forged AR pistol in .300 AAC Blackout pairs an 8.5 in 4150 CMV nitride barrel with an externally adjustable Riflespeed gas block and a Dead Air KeyMo flash hider. It features forged 7075-T6 receivers in Moss Green Cerakote with a bronze PSA Sabre free-floating M-LOK QD rail, a slick-side upper with shell deflector, and a Radian Raptor-LT charging handle. An SB Tactical SBA4 brace and B5 Systems grip round out a feature-forward, USA-marked build that includes one 30-round PMAG and one 30-round TMAG.
The forged slick-side upper deletes the forward assist while retaining a shell deflector and a contrasting ejection port cover. The full-length, T-marked Picatinny rail integrates cleanly with the bronze Sabre QD M-LOK handguard, which provides modern accessory mounting and QD sling points. PSA Sabre emblems appear on the lower and handguard, and the lower is marked SABRE-15 • MULTI with the manufacturer rollmark Palmetto State Armory, West Columbia, S.C.
The 8.5 in barrel is 4150 CMV steel with a nitride finish, 1:5 twist, and 5/8x24 threads. A Dead Air KeyMo flash hider is installed, providing compatibility with KeyMo-mount suppressors. The direct-impingement system uses a pistol-length gas system and an externally adjustable, numbered Riflespeed-pattern gas block for front-dial gas regulation.
Controls and furniture include a Radian Raptor-LT charging handle with PSA Sabre emblem, a manual safety selector, a B5 Systems pistol grip, and an SB Tactical SBA4 adjustable brace with hook-and-loop strap. Capacity is 30+1, and this pistol ships with two 30-round magazines: one Magpul PMAG Gen M3 and one Magpul TMAG.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: There is a large blemish on the left-hand side of the handguard. Light signs of handling wear are present, along with some surface scratches.
What’s Included
- PSA Sabre factory box
- PSA Sabre manual
- Two 30-round magazines: one Magpul PMAG Gen M3 and one Magpul TMAG (TMAG shown sealed in package)
- Dead Air KeyMo flash hider (installed)
- Radian Raptor-LT charging handle (installed)
- SB Tactical SBA4 adjustable pistol brace (installed)
- B5 Systems pistol grip (installed)
- Externally adjustable gas block with front dial (installed)