Mountain Bill Gun Lab Goat-15 Atom .22 LR Semi-Auto Pistol with Threaded Barrel & M-LOK Handguard

The Mountain Bill Gun Lab Goat-15 Atom is a compact and versatile .22 LR pistol built on an AR-15 platform aesthetic, delivering a fun and functional rimfire experience in a lightweight, feature-rich package. Chambered in .22 LR and fed by a single-shot configuration, the Goat-15 Atom is engineered for shooters who want a capable, highly customizable rimfire pistol that punches above its class.

At the heart of this build is a 7.80″ black oxide threaded barrel, ready out of the box for suppressor attachment or muzzle device installation. The black polymer receiver features an integrated Picatinny rail for optics mounting, while the M-LOK handguard provides a clean, modular platform for accessories, lights, lasers, and grips. A black polymer pistol grip rounds out the ergonomic package for a comfortable, controlled shooting experience.

Whether you’re introducing a new shooter to the range, practicing fundamentals, or adding a compact rimfire to your collection, the Mountain Bill Gun Lab Goat-15 Atom delivers AR-style familiarity in a compact .22 LR package that’s easy to handle and enjoyable to shoot.

Key Features:
– Caliber: .22 LR
– Barrel Length: 7.80″ with Black Oxide Finish
– Threaded Barrel for Suppressor or Muzzle Device Use
– Black Polymer Receiver with Integrated Picatinny Rail
– M-LOK Handguard for Accessory Mounting
– Black Polymer Pistol Grip
– Compact Pistol Configuration

Order online at deeprootsrifleco.com or stop by our gun store in Eustis, Florida, where our knowledgeable staff is ready to help you find the perfect rimfire for your needs.