Mountain Billy Gun Lab GOAT-15 .22LR 7.8" Pistol

Mountain Billy Gun Lab GOAT-15 .22LR 7.8" Pistol

The Mountain Billy Gun Lab GOAT-15 HELIUM .22LR Pistol is a precision-built, ultra-lightweight firearm designed for shooters who crave realism, reliability, and rugged performance in a compact platform. Made in the USA and engineered to mimic the feel of a modern sporting rifle, the GOAT-15 HELIUM is perfect for training, competition, or outdoor adventure.

Its 7.8” CMV steel barrel, tamper-resistant safety, and blowback action deliver smooth, consistent shooting whether you're plinking at the range or navigating tight terrain. Crafted from durable polymer and weighing just under 2 lbs unloaded, this pistol offers unmatched maneuverability without sacrificing control. With M-Lok compatibility, adjustable stock, and a Picatinny rail, it's ready for customization and built to grow with your skillset.

Lightweight Polymer Frame
Built for portability and durability in any environment.

Realistic Rifle Functionality
Mimics modern sporting rifles for effective training and familiar handling.

Tamper-Resistant Safety
Patented design enhances security and prevents accidental disengagement.

Precision Barrel Construction
7.8” CMV steel barrel with 1:16 twist for consistent accuracy and longevity.

Versatile Action Modes
Supports blowback, single-shot, and semi-auto for flexible shooting styles.

Customizable Rail System
Standard Picatinny rail with M-Lok slots for optics and accessories.

Adjustable Buttstock
7-position stock adapts to shooter preference and application.

Featherweight Build
Just 1 lb 15 oz unloaded—ideal for extended carry or youth shooters.

Specifications:

• Caliber: .22 Long Rifle (.22LR)
• Barrel Length: 7.8” CMV Steel
• Barrel Twist: 1:16 RH
• Barrel Finish: Black Oxide
• Action: Blowback, Single Shot, Semi-Automatic
• Safety: Patented Tamper-Resistant
• Lower Receiver: Polymer
• Upper Receiver: Polymer
• Rail System: Standard Picatinny with M-Lok
• Buttstock: 7-Position Adjustable
• Overall Length: 19.25”
• Weight (Unloaded): 1 lb 15 oz
• Weight (Loaded with 10-Round Mag): 2 lbs 3 oz
• Magazine Included: 1-Round and 10-Round
• Sights: Not Included (Red Dot Recommended)
• Origin: Made in USA