Plum Crazy Firearms AR-15 Gen II 5.56 NATO, 16" Barrel, Polymer Lower/Forged Upper, Free-Float M-LOK, SB Tactical Brace
This custom-assembled AR-15 pairs a Plum Crazy Firearms Gen II polymer lower with a forged-aluminum upper for a lightweight, durable build in 5.56 NATO. It features a free-float aluminum M-LOK handguard with a full-length 1913 top rail, a Breek Arms Warhammer ambidextrous charging handle, and an SB Tactical stabilizing brace. The 16-inch threaded barrel wears an A2-style birdcage flash suppressor, and the rifle includes one 30-round USGI-style aluminum STANAG magazine.
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: Shows mild wear from prior handling and remains in good overall shape.
What's Included
- Breek Arms Warhammer ambidextrous charging handle (installed)
- SB Tactical stabilizing brace (installed)
- Magpul MOE K2-XL pistol grip (installed)
- M-LOK Picatinny rail segment at 12 o'clock near the muzzle (installed)
- 1x 30-round USGI-style aluminum STANAG magazine (metal body)
The receiver set combines a PlumCrazy Gen II polymer lower and a forged-aluminum upper. The lower includes an integral trigger guard and a flared magwell, while the upper carries an "A" forging mark and includes a forward assist, dust cover, and shell deflector. Markings on the lower include "PLUMCRAZY FIREARMS," "Gen II," "MULTI-CAL," the angry-face logo, and "L.H.C. AZ."
The 16-inch barrel is threaded and capped with an A2-style birdcage flash suppressor. A low-profile, set-screw gas block sits under the handguard, and the rifle operates via a semi-automatic, direct-impingement system chambered in 5.56mm NATO.
An aluminum free-float M-LOK handguard provides attachment slots with a full-length 1913 top rail. An additional M-LOK Picatinny rail section is installed at the 12 o'clock position near the muzzle for mounting accessories as needed.
Control and handling upgrades include the Breek Arms Warhammer ambidextrous charging handle, a Magpul MOE K2-XL pistol grip, and an SB Tactical stabilizing brace on a carbine receiver extension. Capacity is 30+1, and the rifle comes with a USGI-style aluminum STANAG magazine.