PRO2A 7.5" 300 Blackout Pistol Length NR Side Charging Melonite M-LOK Upper with Flash Can Kit | Pro2A Tactical
PRO2A 7.5" 300 Blackout Pistol Length NR Side Charging Melonite M-LOK AR-15 Upper with Flash Can Kit
Product Overview
The PRO2A 7.5" 300 Blackout Pistol Length NR Side Charging Melonite AR-15 Upper with Flash Can Kit delivers maximum close-quarters tactical efficiency in an ultra-compact footprint. Engineered around a premium 7.5-inch 4150 CMV barrel, this package maximizes handling response while fully exploiting the heavy terminal ballistics of the .300 AAC Blackout cartridge. Incorporating an elite Non-Reciprocating (NR) side-charging handle for rapid manual manipulation below optics and an integrated linear blast-directing flash can, this comprehensive conversion package arrives fully configured to drop straight onto your mil-spec lower receiver framework.
Key Features
Non-Reciprocating Side Charging Handle: Charging lever remains entirely stationary during firing cycles, preventing thumb interference and maintaining total optical frame visibility.
Dynamic Twist Options (1/7 or 1/5): Choose standard 1/7 stabilization for versatile supersonic rounds, or opt for the ultra-fast 1/5 micro-twist to perfectly stabilize heavy subsonic projectile weights.
Blast-Directing Linear Flash Can: Collects expanding high-pressure muzzle gases and forces the concussive blast wave cleanly forward, away from the shooter's line of sight.
Heavy-Duty Melonite Barrel Armor: Liquid QPQ Nitride treatment maximizes land-and-groove micro-hardness, maintaining sub-MOA reliability while standing up to high operational heat.
Complete Frame Conversion Kit: Completely includes a side-charging Bolt Carrier Group (BCG), free-float M-LOK handguard rail, full lower parts tree, and rear stock buffer mechanics.
Technical Specifications
Caliber / Chamber:
300 AAC Blackout (7.62x35mm)
Barrel Length:
7.5 Inches
Barrel Material:
4150 Chrome Moly Vanadium Steel
Available Twist Rates:
1:7 or 1:5 Right-Hand Button Rifled (Selectable Upgrade)
Barrel Coating Finish:
QPQ Melonite / Black Nitride Finish
Gas System Length:
Pistol-Length Gas System Layout with 0.750" Low Profile Gas Block
Receiver Construction:
Gibbz Arms G4 Billet Aluminum Non-Reciprocating Side Charging Upper Architecture, Gen 2 Handle (Type III Hardcoat Anodized)
5/8x24 TPI; Premium Slimline Muzzle Blast Flash Can
Handguard Interface:
9 inch Free-Float Ergonomic Slim M-LOK Rail System with Continuous Top Rail Layout
Lower Parts Kit (LPK):
Complete Mil-Spec Lower Parts Kit including crisp Single-Stage Fire Control Group (Trigger, Hammer, Springs), A2 Pistol Grip, and full pins/detent arrays
BraceAssembly:
Adjustable Blade complete with Pistol Buffer Tube, Carbine 3oz Buffer, Spring, Castle Nut, and End Plate
Manufacturing Origin:
100% Made in the USA
Why Choose This Product?
This comprehensive conversion kit provides modern builders with an elite compact setup that refuses to sacrifice cyclic reliability or close-quarters firing comfort. By shifting weapon manipulation to an ergonomic, non-reciprocating left-side arrangement, manual weapon operation stays quick and entirely unhindered by low-profile micro reflex sights or heavy magnification optic hardware mounts. Tuned flawlessly on a pistol-length port and featuring advanced 1/7 or 1/5 twist rate configuration choices, this system offers maximum subsonic and supersonic stabilization inside a lightweight, ultra-maneuverable personal defense footprint.