Developed with attention to component fit and workflow efficiency, the LBE UNLIMITED LBE Unlimited AR75RBK Ready Build Kit 7.5" supports smooth handling and consistent mechanical behavior. This compact AR-15 upper build kit features a premium 7.5-inch Cold Hammer Forged barrel, engineered for durability and high performance in a pistol-length gas system. Designed for AR pistol or SBR builds, it includes a complete upper receiver, free-floating handguard, gas block, gas tube, and CHF barrel. Ideal for range training and recreational shooting, LBE UNLIMITED continues to innovate with rugged construction and precision machining, delivering a reliable, close-quarters AR platform ready for customization and field use.

- Manufacturer: LBE Unlimited
- Model: AR75RBK Ready Build Kit
- Caliber: .223 REM/5.56 NATO
- Condition: New
- Action: Semi-Automatic
- Finish Color: Black
- Barrel Length: 7.5"
- Number of Magazines: N/A
- Capacity: N/A
- Optic Footprint: N/A
- Unique Features: Cold Hammer Forged Barrel, Pistol-Length Gas System
- Night Sights: No
- External Safety: No
- Threaded Barrel: No
- What's In The Box: Complete Upper Receiver, Free-Floating Handguard, Gas Block, Gas Tube, CHF Barrel
- Weight: N/A
- Length: N/A
- Width: N/A