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12.5 inch 5.56 NATO Midlength AR-15 Pistol

P2A PATRIOT 12.5" 5.56 NATO 1/7 Mid Length Melonite M-LOK Pistol

12.5 inch 5.56 NATO AR-15 Side Charging Pistol | Premium Components

P2A VALIANT 12.5" 5.56 NATO 1/7 Carbine Length Melonite M-LOK Pistol

P2A PATRIOT 12.5" 5.56 NATO 1/7 Mid Length Melonite M-LOK Pistol with Flash Can

Rating:
93 % of 100
Special Price $729.99 $899.99
Availability:
In stock
SKU
P2APAT-556AX15MID125CAN-1.7-M-KAK
P2A PATRIOT 12.5" 5.56 NATO Mid Length M-LOK Pistol with Flash Can | Pro2A Tactical

P2A PATRIOT 12.5" 5.56 NATO 1/7 Mid Length Melonite M-LOK Pistol with Flash Can

Product Description

The P2A PATRIOT 12.5" 5.56 NATO AR-15 Pistol with Flash Can is an upgraded professional-tier tactical platform custom-engineered to deliver premium gas balancing, superior dwell times, and forward blast mitigation within a highly manageable framework. Chambered in the universally proven 5.56 NATO caliber (fully backward-compatible with .223 Remington), this layout leverages a highly sought-after 12.5-inch barrel configuration to achieve maximum powder burn efficiency and optimal downstream velocities compared to traditional shorter builds. To completely master the concussive muzzle blast inherent to compact short-barrel configurations, this model integrates an advanced linear Flash Can muzzle device that forces high-pressure gas, fire, and sound waves straight downrange away from the operator's line of sight. Uniquely calibrated with a rare, tuned mid-length direct-impingement gas setup on a 12.5-inch barrel, this platform flattens pressure spikes, reduces bolt carrier tracking speed, and lowers mechanical part fatigue. Finished in a rugged hardcoat anodized coating, this build ensures premium, non-stop operational field protection.

Every Patriot big-bore intermediate pistol configuration is machined to precise armorer tolerances, featuring a hand-checked factory headspaced geometry calibrated to reliably process rapid-fire defensive cadences. Partnering with top-tier industry suppliers, each weapon is hand-assembled and includes a premium heavy-duty bolt carrier group to ensure flawless tracking and robust extraction out of the box. It combines standard modular controls with enhanced shooter comfort because every patriot deserves an uncompromised tactical defensive asset.

Key Features

  • Integrated Linear Flash Can: Solid muzzle structure designed to channel concussive muzzle blast, expanding gas volume, and unburnt powder flash straight forward, lowering lateral concussion dramatically for the operator.
  • Extended Handguard Overlapping Aesthetic: Deploys an extended 15-inch free-float slim profile M-LOK handguard that pushes past the 12.5" barrel thread line to securely shroud the Flash Can, maximizing modular rail space and protecting the shooter's support hand.
  • Ultra-Smooth Mid-Length Gas Loop: A rare engineering application on a 12.5" barrel that drastically extends extraction timing, softens cyclic acceleration, and ensures a cleaner, flatter shooting experience compared to standard carbine-length gas loops.
  • The 12.5" Ballistic Sweet Spot: Optimizes downstream velocity yields and terminal projectile expansion metrics while retaining significantly less muzzle blast and pressure than shorter 10.5" configurations.
  • 12.5" Premium Melonite Barrel: Precision-crafted from elite 4150 CMV steel and finished with a QPQ Melonite treatment for robust bore protection, uniform surface hardness, and a prolonged operational service lifespan.
  • Optimized 1:7 Twist Rate: Military-grade fast twist profile engineered specifically to stabilize a wide spectrum of modern heavy-grain defensive ammunition options (such as 62gr, 69gr, and 77gr projectiles) alongside standard target loads.

Technical Specifications

Caliber Compatibility 5.56 NATO (Fully compatible with .223 Remington ammunition)
Barrel Length & Steel 12.5 Inch Medium Profile, 4150 Chrome Moly Vanadium Steel, Melonite Treated
Twist Rate 1:7 Twist (Optimized to stabilize heavy duty 55gr to 77gr loads)
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 Mid-Length Gas System, Low-Profile Gas Block Machined from 4140 Steel, Stainless Steel Gas Tube
Muzzle Device Standard 1/2-28 Thread Pitch, Slimline Flash Can
Handguard Rail 15" 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 12.5" 5.56 NATO Mid-Length Pistol with Flash Can solves the core operational challenges historically linked to standard short-barreled AR configurations: blinding muzzle flash, punishing side concussion, and violent, over-gassed action cycling. While traditional carbine-gas 10.5" builds generate severe part wear and intense facial blowback, pairing a slightly longer 12.5" barrel with a rare mid-length gas path stretches out pressure curves cleanly. This mitigates part impact velocity, extending extraction timing and ensuring a cleaner, significantly softer-shooting experience that preserves your host gun's internal components.

Additionally, this specialized configuration integrates an advanced forward-directing linear Flash Can inside an extended 15-inch free-float slim profile M-LOK handguard. This shrouding aesthetic yields the compact tracking speed of a shorter weapon structure while driving harsh expanding muzzle gases entirely away from your eyes and optics. Hand-assembled by professional armorers to guarantee perfect timing and headspaced alignment out of the box, this platform provides unmatched defensive energy in an incredibly manageable, low-drag format.

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 P2APAT-556AX15MID125CAN-1.7-M-KAK
Model PATRIOT
Barrel Length 12.5 inch
Rifle Caliber 5.56 NATO
Manufacturer Pro2A Tactical
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