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5 inch AR-15 300 Blackout M-LOK Complete Side Charging Pistol Suppressor Ready - Valiant Line By Pro2a Tactical

P2A VALIANT 5" 300 Blackout 1/5 Micro Length Melonite M-LOK Pistol - Suppressor Ready

6 inch 300 Blackout AR-15 Pistol | Great Self Defense Weapon

P2A PATRIOT 6" 300 Blackout 1/7 Pistol Length Melonite M-LOK Pistol with Flash Can

P2A PATRIOT 6" 300 Blackout 1/7 Pistol Length Melonite M-LOK Pistol

Rating:
100 % of 100
Special Price $669.99 $819.99
Availability:
In stock
SKU
P2APAT-300BW5PIS6-1.7-M-BA
P2A PATRIOT 6" 300 Blackout 1/7 Pistol Length Melonite M-LOK Pistol | Pro2A Tactical

P2A PATRIOT 6" 300 Blackout 1/7 Pistol Length Melonite M-LOK Pistol

The Ultimate Ultra-Compact Defensive Platform

Deploy a premier personal defense weapon designed from the ground up for maximum close-quarters maneuverability and tactical advantage. The P2A PATRIOT 6" 300 Blackout Pistol Length Melonite M-LOK Pistol is a fully assembled, factory function-tested complete firearm configured to deliver matchless reliability right out of the box. While short barrel configurations in standard intermediate calibers frequently struggle with violent over-gassing, severe velocity loss, and blind muzzle flash, this model utilizes an ultra-compact 6-inch 4150 CMV steel barrel perfectly tailored to the unique pressure curves of the .300 AAC Blackout cartridge. This cartridge achieves an optimal and highly efficient powder burn in shorter barrel lengths, minimizing unburnt propellant to yield an exceptionally smooth recoil pulse, lessened component fatigue, and decreased muzzle blast. Featuring a lightweight free-float M-LOK rail and robust lower parts execution, this turnkey AR pistol completely eliminates building stress. Proudly 100% designed, machined, and precision-assembled in the USA.

Key Features

  • Turnkey Factory Assembled Pistol: Skip the parts matching phase. This complete AR pistol configuration ships fully assembled and tested, combining high-grade upper and lower receivers with premium internal controls.
  • Optimized Pistol-Length Gas Profile: Upgrades standard oversized setups by swapping out snappy or un-tuned gas lines for a dedicated pistol-length gas structure. This properly regulates internal operating pressures, tames system cycling speed, and ensures smooth, consistent case extraction.
  • Melonite/Nitride Barrel Protection: The heavy-duty 4150 CMV steel barrel undergoes an advanced Salt Bath Melonite hardening process inside and out. This treatment vastly extends bore life against rapid gas port erosion and harsh outdoor moisture, outperforming traditional chrome lining in accuracy retention.
  • Aggressive 1:7 Twist Rate: Precision button-rifled with a fast 1:7 twist rate configuration engineered to perfectly stabilize standard and heavy-duty tactical projectiles—ranging from standard supersonic loads up to heavy grain subsonic choices.
  • Slim Profile Free-Float M-LOK Rail: Crafted from premium 6061-T6 aluminum, the free-float rail isolates barrel vibrations to preserve uniform mechanical accuracy while offering extensive modular real estate for optics, sights, and tactical grips.

Technical Specifications

Caliber Compatibility 300 Blackout
Barrel Length & Steel 6 Inch Medium Profile, 4150 Chrome Moly Vanadium Steel, Melonite Treated
Twist Rate 1:7 Twist
Upper Receiver Milspec Forged 7075-T6 Aluminum, M4 Feed Ramps, Forward Assist & Dust Cover, Type III Hardcoat Anodized Black
Lower Receiver Mil-Spec Forged 7075-T6 Aluminum, Type III Hardcoat Anodized Black Finish
Gas Operating Block Pistol-Length Gas System, Low-Profile Gas Block Machined from 4140 Steel, Stainless Steel Gas Tube
Muzzle Device Standard 5/8-24 Thread Pitch, A2 Flash Hider with Crush Washer Pre-Installed
Handguard Rail 5" Slim Free-Float M-LOK Handguard, Machined from 6061-T6 Aluminum with Top Picatinny Rail
Bolt Carrier Group Full Auto M16 Profile, 8620 Carrier, 9310 Bolt, Nitride Treated, Properly Staked Gas Key, MPI Tested
Charging Handle Standard Milspec AR-15 Charging Handle
Lower Parts Kit Complete Mil-Spec Lower Parts Kit (LPK) with Crisp Single-Stage Fire Control Group and Standard A2 Grip
Blade Assembly High Density Polymer Adjustable Blade, Pistol Buffer Tube (Receiver Extension), 3oz Standard Recoil Buffer, and Buffer Spring Assembly
Magazine (1) PMAG or Similar Compatible Magazine
Manufacturing Origin 100% Made in the USA with Pro2A Tactical Lifetime Factory Warranty

Why Choose This Product?

The P2A PATRIOT 6" 300 Blackout M-LOK Pistol directly solves the most common technical issues encountered with custom sub-compact builds: violent cycling, sub-optimal powder burn, and part-by-part tolerance stacking. When constructing short platforms from mismatched manufacturers, builders frequently fight extraction failures or gas pressure spikes because micro-length barrels run under intense operational pressures. Pro2A Tactical completely eliminates these headaches by headspacing, aligning, and testing the entire operating block as a single unit, ensuring that the bolt, barrel extension, gas port, and buffer system interface flawlessly right out of the box.

Furthermore, choosing a 6-inch barrel optimized for the .300 AAC Blackout cartridge strikes the ultimate operational sweet spot for close-quarters layouts and vehicular deployment. Unlike the 5.56 NATO cartridge, which requires a longer barrel to reach effective velocity and burns fuel inefficiently in short configurations, the .300 Blackout is specifically engineered to achieve full powder combustion and high ballistic efficiency within short-barrel profiles. This yields maximum terminal energy footprint in an ultra-compact package while avoiding the harsh, blinding muzzle blast and intense concussion common to micro-length 5.56 builds.

Built to withstand rugged training fields and harsh environments, the combination of forged 7075-T6 aluminum and a deep chemical Melonite barrel treatment guarantees lasting protection against rapid gas port erosion and outdoor moisture. This core durability ensures long-term reliability whether cycling standard supersonic hunting rounds or running heavy subsonic tactical projectiles. Backed completely by Pro2A Tactical's signature Lifetime Factory Warranty and built with 100% American craftsmanship, the PATRIOT pistol offers professional, defense-ready security with complete peace of mind.

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 enthusiast deserves it.

More Information
SKU P2APAT-300BW5PIS6-1.7-M-BA
Model PATRIOT
Barrel Length 6 inch
Rifle Caliber 300 Blackout
Manufacturer Pro2A Tactical
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