PRO2A 7.5" 12.7x42 (50 Beowulf) 1/20 Pistol Length Melonite NR Side Charging M-LOK AR-15 Upper

Product Description

Experience premium, hard-hitting energy transfer matched with modern mechanical ergonomics. The PRO2A 7.5" 12.7x42 Pistol Length Non-Reciprocating Side Charging Upper Assembly is engineered to deliver massive stopping power from an incredibly compact, fast-handling personal defense package. Chambered in hard-hitting 12.7x42mm (fully compatible with .50 Beowulf ammunition loads), this configuration upgrades your platform by replacing traditional rear charging handles with a fluid, left-side manual Non-Reciprocating (NR) Side Charging System. The handle remains perfectly static during hot firing cycles, allowing operators to run immediate-action drills or clear the chamber instantly without breaking their cheek weld or sacrificing optic clearance. Centered on a 7.5-inch heavy barrel, it features a widened big-bore ejection port and a rigid free-floating M-LOK handguard for exceptional close-quarters durability.

Key Features

• Ergonomic Non-Reciprocating Charging: Left-side manual charging lever remains static during firing sequences, preventing structural interference with large optics or facial positioning.
• Devastating Ultra-Compact Big-Bore Footprint: Short 7.5-inch barrel structure brings unmatched maneuvering capability to close-range hunting environments and defensive small-frame setups.
• Big Bore Machined Architecture: Premium billet upper receiver features an engineered, widened ejection port to cleanly prevent heavy straight-walled casing dents, failures to extract, or stovepiping.
• Resilient Free-Float M-LOK Architecture: Premium slim profile aluminum rail isolates the barrel from external handling pressure vectors, ensuring continuous point-of-impact accuracy.
• Liquid Bath Nitride Hardening: The 4150 Chrome Moly Vanadium steel core features full interior and exterior QPQ Melonite coating to offer absolute weatherproofing and prolonged bore precision under severe firing heat.
• 100% Sourced & Assembled in the USA: Built to tight manufacturing metrics in Georgia, backed completely by premium custom-shop engineering quality parameters.