PRO2A 5" 300 Blackout 1/5 Micro Length Melonite M-LOK AR-15 Upper - Suppressor Ready

Product Description

Shrink your defensive platform to its absolute mechanical minimum while retaining exceptional stabilization performance. The PRO2A 5" 300 Blackout Micro Length Upper delivers custom-shop Personal Defense Weapon (PDW) ballistics on an incredibly agile framework. Configured on a precision-machined 7075-T6 forged upper receiver with standard right-side ejection mechanics, this system features a hard-hitting 5-inch 4150 CMV medium profile barrel. It utilizes a lightning-fast 1:5 twist rate to maximize rotational stabilization for heavy subsonic payloads, completely preventing keyholing out of a micro platform. The barrel threads are left accessible by a short 4-inch free-float slim profile handguard, giving you clean clearance to directly screw on quick-attach or direct-thread suppressors.

Key Features

• Ultra-Fast 1:5 Twist Rate: Precision-engineered rotational torque stabilizes standard and heavy-grain 300 Blackout projectiles cleanly out of a micro-length barrel profile.
• Suppressor-Ready Engineering: A compact 4-inch M-LOK handguard leaves muzzle threads entirely exposed, allowing seamless mounting and removal of suppressors and muzzle accessories without rail interference.
• Micro-Length Gas Management: Fine-tuned micro direct impingement gas system provides predictable dwell times and smooth cycling pressure curves.
• Premium QPQ Melonite Protection: Liquid bath nitride treated 4150 Chrome Moly Vanadium steel core delivers supreme friction defense, deep weather proofing, and long throat life.
• 100% Made in the USA: Assembled to tight manufacturing tolerances in Georgia, backed by premium custom-shop engineering quality.

Why Choose This Product?

The 300 Blackout cartridge is inherently optimized for shorter barrel configurations, turning an ultra-compact footprint into a hard-hitting defensive tool. By combining this micro performance with a fast 1:5 twist profile and a short 4-inch M-LOK handguard that avoids rail-suppressor interference, Pro2A Tactical yields an uncompromised custom upper that drops seamlessly onto your existing AR-15 lower receiver.