Dark Mountain Stowaway Handgun 5.7x28mm Single Shot 5" 1/2x28 Threaded Barrel Black
$355.83
The Dark Mountain Stowaway is a versatile single-shot bolt-action pistol chambered in 5.7x28mm, designed for easy caliber swaps and suppressor use with its 1/2″x28 threaded muzzle. Its removable barrel allows for compact storage or conversion to a Short Barrel Rifle (SBR) when paired with an appropriate kit.
10 in stock
This large format bolt-action pistol is designed to be the most versatile single-shot pistol available. The barrel is removable to reduce length and pack away or convert to another caliber
- Short Barrel Rifle (SBR) Kit Available to add Stock (All NFA Laws Apply)
- 1/2″x28 Threaded Muzzle – Suppressor Ready
- Caliber Swap is Easy with just a Bolt Face and Barrel Change
- Optics-Ready Picatinny Rail
- Made in USA – Veteran Owned And Operated
| Weight | 3.350 lbs |
|---|---|
| Dimensions | 17.750 × 11.750 × 2.500 in |
| Manufacturer | Dark Mountain Arms LLC |
| Barrel Length | 5.0 |
| Capacity | 1 |
| Action | Bolt-action |
| Finish | Black |
| Caliber | 5.7x28mm |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.
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