Dark Mountain Arms Stowaway Pistol — 5.7x28mm

About This Firearm

Dark Mountain Arms Stowaway single-shot bolt-action pistol in 5.7x28mm with a removable threaded barrel, optics-ready rail, and compact packable design.

The Dark Mountain Arms Stowaway is a compact, single-shot bolt-action pistol chambered in 5.7x28mm designed for modular use and compact storage. It features a removable, threaded barrel to reduce overall length for packing or to allow caliber swaps with compatible bolts and barrels. The design is optics-ready and intended for precision single-shot applications and compact carry where a minimal, reliable platform is required.

Key Specifications

• The caliber is 5.7 x 28 mm.
• The action type is Bolt Action.
• The capacity is 1 round (single-shot).
• The muzzle is threaded with a 1/2×28 pattern for accessory compatibility.
• The finish color is Black.
• The safety is listed as Single Action with Half-Cock Position.
• The barrel material is Steel.
• The materials are specified as Aluminum, Steel, and Glass-Filled Nylon.
• The product is noted as Made in USA and veteran owned and operated.
• The weight is listed as 2.0 lbs.

This Stowaway pistol offers a practical, modular single-shot platform that suits range use and compact carry solutions while remaining adaptable for caliber changes or configuration updates. Its removable threaded barrel and optics-ready rail make it a straightforward, serviceable option for users who prioritize a simple, dependable handgun that packs down small and adapts to authorized accessories and kits (all NFA laws apply when adding stocks or making regulated changes).

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