Spikes Tactical Mod. Hellbreaker 5.56mm NATO AR-15 Semi-Auto Rifle, 18 Inch Barrel, Pinned/Welded Brake, Sharps Bros Hellbreaker Lower
This custom AR-15 pairs a Spikes Tactical build with the Sharps Bros Hellbreaker billet lower, known for its sculpted shark-mouth magwell and unique lower markings. It features an 18-inch 5.56 NATO barrel with spiral fluting near the muzzle, a pinned and welded multi-baffle muzzle brake, and a free-float aluminum handguard with a full-length 1913 top rail. Magpul MOE furniture, a flat-top upper with forward assist and brass deflector, and hard-coat anodized 7075-T6 receivers round out a feature-rich configuration.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm has considerable wear with blemishes throughout. The bore is bright and clean.
What's Included
- Spikes Tactical Mod. Hellbreaker 5.56mm NATO semi-automatic rifle (custom build)
- 1x 15-round USGI-style straight-body AR-15 magazine
The foundation of this rifle is the Sharps Bros Hellbreaker billet lower with its sculpted shark-mouth magwell. The lower is marked "Design by Sharps Bros - Mod. Hellbreaker - Cal: Multi" and uses the AR-15/STANAG detachable magazine interface. Capacity is 15+1.
The 18-inch 5.56 NATO barrel incorporates spiral fluting near the muzzle. The threaded muzzle is fitted with a multi-baffle brake that is pinned and welded. The rifle uses a direct impingement operating system.
The free-float tubular aluminum handguard includes a full-length 1913 top rail and a bolt-on right-side rail section. The flat-top upper adds a forward assist, brass deflector, and an ejection-port cover. No sights are included.
Magpul MOE furniture includes an adjustable, telescoping carbine stock and a MOE pistol grip. Length of pull is adjustable from 10.5 to 13.5 inches. Controls include a standard right-side magazine release and a two-position safety selector.
Both receivers are 7075-T6 aluminum with a hard-coat anodized finish (MIL-A-8625). The rifle is made in the United States and provides continuous top-rail space across the receiver and handguard for mounting as needed.