PRO2A 16" 10mm 1/16 Pistol Caliber Melonite M-LOK Upper Kit

Product Description

Extract the maximum velocity potential, absolute hard-hitting energy, and flat hunting trajectories out of the formidable 10mm Auto cartridge. The PRO2A 16" 10mm Pistol Caliber Melonite M-LOK Upper Kit provides an all-inclusive rifle completion package engineered specifically to safely and reliably handle the unique high-pressure requirements of the 10mm Auto round. Built on a premium forged 7075-T6 aluminum slick-side upper receiver, this system features a 16-inch 4150 CMV medium profile barrel. The specialized 1:16 twist rate guarantees pristine rotational stabilization for common defensive and heavy-grain hard-cast hunting loads, optimizing downrange tracking. Operating on a robust straight blowback mechanics setup, this turn-key platform arrives completely paired with a matching heavy blowback bolt carrier group, an optimized PCC buffer, a complete lower parts group, and an adjustable 6-position stock assembly. Drop these components into your dedicated Glock or AR-45 pattern stripped lower to finish a premier intermediate-range tool.

Key Features

Full 16-Inch Muzzle Velocities: Maximizes powder efficiency for the 10mm Auto cartridge, expanding standard handgun terminal ballistics into devastating rifle-like downrange kinetic parameters.
Tailored 1:16 Twist Stability: Precision-contoured to stabilize lightweight defensive hollow-points up to heavy-grain flat-nose hard-cast woods loads with flawless tracking.
Rugged Straight Blowback Setup: Eliminates gas tubes and port erosion variables completely, ensuring a mechanically simple, remarkably dependable cycling stroke under dirty field conditions.
Premium QPQ Melonite Protection: Liquid bath nitride treated 4150 Chrome Moly Vanadium steel core delivers supreme friction defense, deep weatherproofing, and prolonged bore precision.
Turn-Key Completion Package: Avoid component tracking headaches; arrives fully complete with an upper assembly, blowback BCG, full lower parts kit, dedicated PCC buffer system, and a 6-position adjustable carbine stock.

Technical Specifications

Upper Receiver	Billet Aluminum, Slick Side Profile, Ejection Port Optimized for Pistol Calibers, Type III Hardcoat Anodized Black
Charging Handle	Standard Mil-Spec Charging Handle
Bolt Carrier Group	Premium Heavy Duty 10mm/45ACP Blowback BCG, QPQ Nitride Finish, Ramp Face Profile, Optimized for Glock Pattern Dedicated Lower Receivers
Barrel Length & Profile	16-Inch Medium Profile
Caliber	10mm Auto
Twist Rate	1:16 Twist Rate (Highly optimized for standard weight to heavy hard-cast 10mm projectiles)
Barrel Material	4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish
Gas System	Straight Blowback (Direct Impingement/Gas System Free Configuration)
Handguard	12-Inch Free Float Slim Profile M-LOK Handguard Rail System
Muzzle Device	Standard A2 Big Bore Flash Hider, 5/8x24 Thread Pitch
Lower Parts Kit	Complete AR-15 Lower Parts Kit (LPK) including Pivot/Takedown Pins, Bolt Catch, Magazine Catch, Springs, Detents, Standard Pistol Grip, and Mil-Spec Fire Control Group (Trigger & Hammer Assembly)
Stock Assembly	M4 Carbine Adjustable Buttstock, 6-Position Mil-Spec Buffer Tube (Receiver Extension), 8oz Weighted PCC Recoil Buffer, and Spring

Why Choose This Product?

The 10mm Auto round bridges the gap between traditional pistol cartridges and low-recoil rifle options, serving as an exceptional choice for a compact wilderness brush gun, hog tracking rifle, or defensive carbine. Pro2A Tactical removes the multi-part guesswork from building a 10mm firearm by providing a fully matched barrel, heavy blowback carrier, and a specifically weighted PCC recoil buffer in one complete bundle. This American-made kit yields maximum operational consistency, flat paths, and superior reliability right out of the box.

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