Dark Mountain Arms Stowaway Pistol (Brace Adapter included)

Versatile, fold-ready firepower that stays packable. 

Unleash a pistol that adapts to your mission. The Stowaway™ Pistol + Brace Adapter pairs the minimalism and modularity of the Stowaway platform with a 1913-style adapter for easily mounting a stabilizing brace or stock — making it ideal to SBR with a Form 1. Still only 2 lbs unloaded, this single-shot, bolt-action pistol breaks down from 11.5″ to 7.1″ in seconds, threads ½-×-28 for suppressors, and lets you swap  between 5.7×28 and 9×19 simply by swapping the barrel and bolt face (other caliber barrels sold separately). 

FEATURES AND BENEFITS OF THE DARK MOUNTAIN STOWAY PISTOL  

• Ready for an SBR future — 1913 brace adapter installed, compliant and conversion-friendly.  
• Packable, rapid-deploy design — detachable barrel drops your length from 11.5″ to a compact 7.1″.  
• Suppressor-ready & caliber-flexible — ½-×-28 threaded muzzle; convert between 5.7×28 and 9×19 with a barrel + bolt face swap. 
   

Technical Specifications 

• Caliber Options: 5.7×28 mm or 9×19 mm 
• Action Type: Bolt-Action, Single-Shot 
• Length: 11.5″ assembled / 7.1″ broken down  
• Weight: 2.0 lb unloaded  
• Barrel Thread: ½-×-28 (suppressor ready)