Description

SKU: 31870

Discover the ultimate in compact firepower with the One Horse 7.5″ .300 BLK SOCOM Pistol 1:7 M-LOK Complete Upper, engineered for tactical enthusiasts seeking reliability and versatility in a short-barrel AR platform. Founded by a U.S. Army veteran, One Horse Firearms delivers 100% American-made quality, ensuring your build stands up to the demands of close-quarters maneuvers, home defense, or suppressed shooting without compromise.

Key Features
Compact 7.5″ SOCOM Barrel: Crafted from durable 4150 CMV steel with a nitride/melonite finish for superior corrosion resistance and longevity, this government/SOCOM profile barrel optimizes balance and maneuverability in pistol configurations.
1:7 Twist Rate: Perfectly suited for stabilizing both supersonic and subsonic .300 Blackout rounds, delivering consistent accuracy across a wide range of ammunition types.
Pistol-Length Gas System: Enhances reliability with short barrels, reducing recoil and ensuring smooth cycling even in suppressed setups—ideal for those prioritizing quiet, controlled operation.
7″ M-LOK Free-Float Handguard: Provides ample rail space for mounting lights, lasers, or grips while maintaining a slim, lightweight profile for agile handling.
Included Nitride BCG and Charging Handle: Black nitride coating on the bolt carrier group promotes smoother operation and easier cleaning, with a standard charging handle for quick, intuitive use.
Suppressor-Ready Design: Threaded 5/8×24 muzzle allows seamless integration with your favorite suppressor, unlocking the full potential of subsonic loads for whisper-quiet performance.
Specifications
Caliber: .300 Blackout (300 BLK)
Barrel Length: 7.5 inches
Barrel Material: 4150 CMV Steel
Finish: Nitride / Melonite
Profile: Government / SOCOM
Gas System: Pistol Length
Twist Rate: 1:7
Handguard: 7″ M-LOK
Weight: 50 oz
Dimensions (L x W x H): 16″ x 3″ x 3″

Weight 50 oz
Dimensions 16 × 3 × 3 in
Barrel Finish
Nitride / Melonite

Barrel Profile
Government / SOCOM

Cartridge Compatibility
300 BLK

Barrel Length
7.5

Gas System Length
Pistol

Twist Rate
1:7

BCG / Charging Handle
Included

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Compare prices for 850078799333 - One Horse 7.5" .300 BLK SOCOM Pistol 1:7 M-LOK Complete Upper OH-CU06 from all vendors

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