BM-15 Complete Upper *Without Charging handle and BCG
7.5" 5.56 Complete Upper — Compact Power, Maximum Versatility
Built for those who demand performance in a compact platform, our 7.5-inch 5.56 complete upper delivers hard-hitting rifle power in an short configuration. Whether you're building a PDW-style AR or a range-ready backpack gun, this upper is the perfect foundation for your next compact beast.
Machined with precision and engineered for reliability, this upper features a 7.5" 5.56 NATO barrel paired with a slim, free-floating U-Lok handguard for a sleek, aggressive look and improved handling. Designed without a charging handle or bolt carrier group, this setup is ideal for those who already have premium components and want the freedom to customize their build exactly how they want it.
Why Choose This Upper?
Compact 7.5” Barrel – Ideal for CQB, truck guns, and suppressed builds.
5.56 NATO Chamber – Capable of handling both .223 and 5.56 rounds with authority.
Muzzle-Ready – Threaded ½ x 28 for your preferred flash hider, compensator, or suppressor.
Customizable Platform – Comes stripped of charging handle and BCG for tailored performance.
Free-Float U-LOK Handguard – U-LOK Free Float Rail (accepts both M-Lok and Keymod accessories)
Gas System – Gas Impigement System
Upper Receiver – MILSPEC, 7075-T6 Aluminum Forging
** Charging Handle and BCG not included**
Made in USA!
| Material | Uppers are CNC Machined from 7075-T6 Aluminum Forging |
| Barrel Length | 7.5in |
| Twist rate | 1:7 |
| Rail Length | BM U-Rail 7" Rail |
| Diameter of the Handrail | 1.35in |
| Threading | ½ x 28 |
| Color | Cerakote Finish Armor Black, FDE, and OD Green |
| Shipping to FFL Dealer Required | No |
| Made In America? | Yes |
| Platform | AR15 |
** Charging Handle and BCG not included**
| BM-Twist Rate | 1:7 TWIST |
|---|---|
| BM-Caliber | 5.56 |
| BM-Barrel | 7.5" |