Phoenix Weaponry Custom AR-15 Pistol, .300 AAC Blackout, 9.5" Barrel, Free-Float M-LOK Handguard
This Phoenix Weaponry AR-15 pistol is a small-batch, in-house build chambered in .300 AAC Blackout. It features a custom-machined receiver set, distinctive shark-mouth artwork on the ejection-port cover, and a 9.5-inch threaded barrel capped with a multi-ported brake/linear compensator. Purpose-built for compact handling and suppressor readiness, it pairs an SB Tactical arm brace with a free-float M-LOK handguard that offers plenty of rail space for accessories.
Condition
Overall Condition: Fair – shows extensive signs of prior use and handling.
Bore Condition: Good – clean, well-maintained, minor wear marks.
Bore Rifling: Good – intact, well-defined lands and grooves.
Specific Condition Notes: Scuffs and scratches are visible across the exterior surfaces. The outside of the barrel shows mild pitting and light surface rust. The action cycles properly during a function check.
What’s Included
- Phoenix Weaponry AR-15 pistol in .300 AAC Blackout
- Hexmag 30-round polymer magazine
- Magpul PMAG 30-round polymer magazine
Phoenix Weaponry machines its own receiver sets, and this example carries the company’s phoenix logo on the magwell along with clearly marked SAFE/FIRE selector positions. The lower is marked “MULTI CALIBER,” reflecting the builder’s versatile approach to AR platforms.
The 9.5-inch barrel is threaded for muzzle devices or suppressor attachment and comes factory-installed with a multi-ported brake that also functions as a linear compensator to direct blast forward.
A free-float aluminum M-LOK handguard runs nearly the full length of the barrel, topped with an uninterrupted Picatinny rail for optics or iron sights (none supplied). The absence of a front sight base keeps the profile sleek and suppressor-friendly.
Shooting comfort is enhanced by an SB Tactical arm brace and a FAB-Defense AGR-43 ergonomic grip, both in black polymer to match the hard-coat anodized aluminum receivers. Overall weight and balance are optimized for maneuverability in close quarters.
With its unique shark-mouth artwork, small-batch machining, and .300 BLK chambering, this pistol offers a blend of custom aesthetics and practical features suited to buyers who appreciate individualized AR builds.