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10.5 inch 300 Blackout M-LOK Pistol | Left Hand | 100% USA MADE

P2A PATRIOT LEFT HAND 10.5" 300 Blackout 1/7 or 1/5 Pistol Length Melonite M-LOK Pistol with Flash Can

12.5 inch 300 Blackout M-LOK AR Pistol | Left Hand

P2A PATRIOT LEFT HAND 12.5" 300 Blackout 1/8 Pistol Length Melonite M-LOK Pistol with Flash Can

P2A PATRIOT LEFT HAND 12.5" 300 Blackout 1/8 Pistol Length Melonite M-LOK Pistol

Special Price $749.99 $949.99
Availability:
In stock
SKU
P2APATLH-300BW10PIS125-1.8-M-TK
P2A PATRIOT Left Hand 12.5" 300 Blackout M-LOK Pistol | Pro2A Tactical

P2A PATRIOT LEFT HAND 12.5" 300 Blackout 1/8 Pistol Length Melonite M-LOK Pistol

Product Description

The P2A PATRIOT LEFT HAND 12.5" 300 Blackout AR Pistol is a premier, purpose-built tactical solution engineered specifically for left-handed operators who refuse to settle for mirrored right-handed controls. Chambered in the inherently versatile 300 AAC Blackout cartridge, this heavy-hitting pistol balances a highly maneuverable layout with the full ballistic efficiency of a 12.5-inch barrel structure. Optimized to run both subsonic suppressed and supersonic unsuppressed loads with complete precision, this configuration eliminates gas face blowback and erratic ejection patterns across left-shoulder platforms entirely.

Every Left-Hand Patriot is machined to exacting tolerances, pairing a true mirror-layout left-ejecting upper receiver with an architectural frame. From its professional headspace tuning to its custom-treated components, this large-format pistol establishes a smooth, highly reliable tactical interface right out of the box.

Key Features

  • True Left-Hand Configuration: Designed with a dedicated left-ejecting upper receiver assembly and left-hand bolt carrier group to redirect gas expansion and casings away from the left-handed shooter's line of sight.
  • 12.5" Premium Melonite Barrel: Machined from high-grade 4150 CMV steel and treated with a QPQ Melonite finish for exceptional corrosion protection, uniform bore hardness, and a significant velocity yield.
  • Optimized 1:8 Twist Rate: Engineered to provide uniform ballistic stabilization for a vast spectrum of projectile profiles, ranging from light supersonic range rounds to heavy grain subsonic defensive bullets.
  • Reliable Pistol-Length Gas System: Tuned precisely to generate ideal dwell times and balanced cycling pressures, ensuring dependable extraction and feeding performance.
  • Modular M-LOK Free-Float Handguard: Features a slim profile design with a full-length top Picatinny rail, providing highly customizable space for tactical weapon lights, hand stops, and optics.

Technical Specifications

Upper Receiver AR-15 Mil-Spec Billet Aluminum, True Left-Hand Port Configuration, Type III Hardcoat Anodized Black.
Caliber 300 AAC Blackout (7.62x35mm)
Barrel Length & Profile 12.5-Inch Medium Profile
Muzzle Attachment A2 Flash Hider, 5/8x24 Thread Pitch
Twist Rate 1:8 Twist Rate (Optimized for full ballistic stabilization across light and heavy grain projectiles)
Barrel Material 4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish
Gas System Layout Pistol-Length Gas System with Low-Profile Gas Block
Lower Receiver Milspec AR-15 Lower Receiver, Machined Aluminum, Type III Hardcoat Anodized Black.
Handguard Rail 10-Inch Free Float Slim Profile M-LOK Handguard Rail System with Picatinny Top Rail
Bolt Carrier Group Dedicated Left-Hand Profile M16 Bolt Carrier Group, Heavy Duty Carrier, 9310 Left-Eject Bolt, Nitride Treated, Properly Staked Gas Key, MPI Tested
Charging Handle Standard Milspec Charging Handle
Trigger & Lower Parts Complete Mil-Spec Lower Parts Kit (LPK) with Crisp Single-Stage Fire Control Group, Ambi Safety and Standard A2 Grip
Brace Assembly High Density Polymer Adjustable Blade, Pistol Buffer Tube (Receiver Extension), Standard 3oz Buffer and Buffer Spring
Magazine (1) PMAG or Similar Magazine
Manufacturing Origin 100% Made in the USA with Pro2A Tactical Lifetime Factory Warranty

Why Choose This Product?

The P2A PATRIOT Left Hand 12.5" 300 Blackout Pistol bypasses the ergonomics layout hurdles that left-handed shooters have fought against for decades. While right-handed uppers force hot gas, carbon buildup, and spent brass straight toward a southpaw operator's face, this left-handed mirror build guarantees a safe, comfortable, and unobstructed shooting orientation. The 12.5-inch barrel configuration grants the 300 BLK cartridge an excellent powder burn window, securing higher muzzle velocities and cleaner bullet stabilization than common sub-compact platforms.

By executing your build with a factory headspaced, professionally tuned direct-impingement architecture, you completely eliminate the cycling variables and custom modifications typical of building left-handed weapons at home. Coupled with a 1:8 twist melonite barrel, a rugged 12-inch free-float M-LOK handguard, and standard threaded muzzle profiles, this pistol stands as a relentlessly durable, fast-handling, and exceptionally flat-shooting defense system.

Partnering with some of the best manufacturers in the industry, we bring you a line of rifles and pistols with unrivaled quality for the cost, the “Patriot”. Every Patriot firearm is carefully built and assembled by our team of experienced armorers who knows the importance of reliability and repeatability. Every component is manufactured to milspec or better standards to ensure a high quality firearm is produced. Whether it is for sporting, hunting, or recreational needs, our Patriot Line of rifles and pistols is more than capable to live up to the task. The Patriot line combines quality with affordability because every patriot deserves it.

More Information
SKU P2APATLH-300BW10PIS125-1.8-M-TK
Model PATRIOT
Barrel Length 12.5 inch
Rifle Caliber 300 Blackout
Manufacturer Pro2A Tactical
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