The Gun Store | Waterbury CT

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ATI GSG FIREFLY HGA .22LR TAN 4″ BL NO THREADS 10RD

May 31, 2026
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Hornady Frontier NATO Rifle Ammunition 5.56mm 62 gr FMJ 20/ct

May 31, 2026

One Horse OH-15 Complete Rifle 6mm ARC 30rd Magazine 16″ Barrel 18″ M-LOK Handguard Carbine-Length Gas System

$643.79

One Horse OH-15 Complete Rifle 6mm ARC 30rd Magazine 16″ Barrel 18″ M-LOK Handguard Carbine-Length Gas System

10 in stock

SKU: CSSI|OHOG03 Category:

One rifle every mission. This 18″ 6mm ARC carbine is built for shooters who want reach precision and real-world versatility without moving into full DMR territory. Flat-shooting smooth-cycling and impressively consistent it’s made for stretching steel running suppressed or building a home-defense setup with serious range—all while keeping cost under control.

Precision. Reach. Versatility. One rifle that delivers from up close to way out there.

SPECIFICATIONS

Caliber: 6mm ARC

Barrel Length: 18 in.

Barrel Profile: HBAR

Muzzle Thread: 5/8X24

Twist Rate: 1/7

Gas System: Mid-Length

Muzzle Device: A2

Handguard Length: 15 in.

Charging Handle: Standard

Buffer Tube: Mil-Spec Buffer Tube

Grip: A2 Grip

Stock: One Horse M4 6 Position

Magazine: 6mm ARC Compatible

Manufacturer: One Horse

Country of Origin: U.S.A

UPC

850078799685

Manufacturer

One Horse

Manufacturer Part Number

OH-OG03

Shipping Weight

9.0