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6 inch 300 Blackout Side Charging AR15 Pistol | Pro2A Tactical

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

7.5 inch 300 Blackout M-LOK AR-15 Pistol | Fast Shipping

P2A PATRIOT 7.5" 300 Blackout 1/7 or 1/5 Pistol Length Melonite M-LOK Pistol with Flash Can

P2A PATRIOT 7.5" 300 Blackout 1/7 or 1/5 Pistol Length Melonite M-LOK Pistol

Rating:
97 % of 100
Special Price $639.99 $789.99
Availability:
In stock
SKU
P2APAT-300AXC65PIS75-M-TK
P2A PATRIOT 7.5" 300 Blackout Pistol Length Melonite M-LOK Pistol

P2A PATRIOT 7.5" 300 Blackout Pistol Length Melonite M-LOK Pistol

Product Description

Harness maximum short-barrel ballistic efficiency and premium close-quarters terminal performance. The P2A PATRIOT 7.5" 300 Blackout Pistol Length M-LOK Pistol is a complete, factory-assembled personal defense weapon platform engineered to optimize the versatile .300 AAC Blackout cartridge. Unlike standard 5.56 platforms that degrade severely in short configurations, the .300 BLK round achieves complete powder burn and maximum velocity scaling in brief envelopes, making this 7.5-inch setup highly effective. Built on matching forged 7075-T6 aluminum receivers, this setup can be configured with either a standard 1:7 twist rate or an ultra-fast 1:5 twist matrix. The 1:5 twist is specifically engineered to fully stabilize heavy, long subsonic projectiles out of micro barrels, ensuring absolute rotational accuracy when deployed as a dedicated suppressor host. A low-profile pistol gas blocks stabilizes cyclical feedback, wrapped inside a slim free-float M-LOK handguard for comprehensive accessory layout versatility.

Key Features

  • Selectable 1:7 or 1:5 Twist Optimization: Choose a 1:7 twist for versatile supersonic and subsonic tracking, or step up to a rapid 1:5 twist profile built to spin up heavy subsonic grains cleanly out of short tracks.
  • Premium Short-Barreled Ballistic Profile: Engineered natively around the lower expansion thresholds of .300 BLK, delivering maximum terminal energy transfer in an ultra-maneuverable defensive package.
  • Resilient Free-Float M-LOK Architecture: Premium slim profile aluminum rail isolates the barrel from external handling pressure vectors, ensuring continuous point-of-impact accuracy.
  • Liquid Bath Nitride Hardening: The 4150 Chrome Moly Vanadium steel core features full interior and exterior QPQ Melonite coating to offer absolute weatherproofing and prolonged bore precision under severe firing heat.
  • 100% Sourced & Assembled in the USA: Sourced and built to tight manufacturing metrics in Georgia, backed completely by premium custom-shop engineering quality parameters.

Technical Specifications

Upper Receiver Milspec Forged 7075-T6 Aluminum, M4 Feed Ramps, Forward Assist & Dust Cover, Type III Hardcoat Anodized Black
Lower Receiver Milspec Forged 7075-T6 Aluminum, Precision Machined Magwell, Type III Hardcoat Anodized Black
Barrel Length & Profile 7.5-Inch Medium Profile
Caliber .300 AAC Blackout (300 BLK)
Twist Rate Matrix User-Selectable 1:7 Twist Rate OR Specialized Fast 1:5 Twist Rate Profile
Barrel Material & Treatment 4150 Chrome Moly Vanadium Steel with QPQ Melonite Nitride Finish
Gas Operating Block Pistol Length Direct Impingement, Low-Profile Steel Gas Block, Stainless Steel Gas Tube
Muzzle Thread & Device 5/8x24 Thread Pitch, Standard A2 Flash Hider
Handguard Rail 6.5" Slim Free-Float M-LOK Handguard, Machined from 6061-T6 Aluminum with Top Picatinny Rail
Bolt Carrier Group Full Auto M16 Profile, Heavy Duty Bolt Carrier Group, Nitride Treated, Properly Staked Gas Key
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 Adjustble Blade, Pistol Buffer Tube (Receiver Extension),3oz Standard Recoil Buffer, and Buffer Spring Assembly
Magazine (1) PMAG or Similar Magazine
Manufacturing Origin 100% Made in the USA with Pro2A Tactical Lifetime Factory Warranty

Who Chooses This Upper Receiver?

Dedicated NFA Suppressor Hosts

Builders putting together an ultra-quiet personal defense setup select the fast 1:5 twist option to prevent heavy 220gr subsonic loads from tumbling or damaging internal suppressor baffles.

Close-Quarter Defensive Operators

Home defense focus builders requiring maximum maneuverability inside tight corridors select this 7.5-inch package to preserve quick weapon presentation speeds without sacrificing hard-hitting terminal energy.

AR-15 Owners Demanding Complete Turn-Key Quality

Enthusiasts desiring a fully verified, operational pistol configuration skip assembly testing errors by choosing a factory-matched package backed natively by a structural lifetime factory backing.

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, security or self-defense 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-300AXC65PIS75-M-TK
Model PATRIOT
Barrel Length 7.5 inch
Rifle Caliber 300 Blackout
Manufacturer Pro2A Tactical
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