Dark Mountain Stowaway Handgun 9mm Luger Single Shot 5″ 1/2×28 Threaded Barrel Black with Brace Adapter

9mm Luger Single Shot Handgun Dark Mountain Stowaway 5″ Threaded Barrel 1/2×28 with Brace Adapter

The 9mm Luger single shot handgun from Dark Mountain Arms LLC is designed for users seeking a compact, ready-to-deploy platform for home defense, range use, and discreet carry considerations. This Stowaway configuration features a 5-inch barrel with a 1/2×28 threaded muzzle for compatibility with common firearm accessories. Built as a single-shot handgun, it pairs a black finish with a brace adapter for an adjustable, compliant setup where applicable.

Important safety and compliance note: Firearm laws vary by state and locality, and brace rules and configurations may be subject to change. Verify that your intended use, accessories, and overall build comply with all applicable federal, state, and local requirements before purchase or use.

Key Specifications

• The UPC is 850061930057.
• The manufacturer is Dark Mountain Arms LLC.
• The manufacturer part number is SA-123.
• The cartridge chambering is 9mm Luger.
• The barrel length is 5 inches.
• The muzzle threading is 1/2×28.
• The barrel finish/color is black.
• The package includes a brace adapter for configuration use.

This 9mm Luger single shot handgun delivers a compact form factor with a threaded 5-inch barrel for accessory mounting, supporting practical customization for lawful range or home defense contexts. The black finish offers a uniform, low-glare look, while the included brace adapter supports a stable, controlled shooting setup when used in accordance with all applicable regulations.

Frequently Asked Questions (FAQs)

1) What is the chambering for the Dark Mountain Stowaway Stowaway Handgun?
It is chambered in 9mm Luger.

2) What is the barrel length and muzzle threading on this model?
It has a 5-inch barrel with 1/2×28 muzzle threading.

3) Is this handgun a single-shot firearm?
Yes, it is configured as a single shot handgun.

4) What does the “brace adapter” mean for compatibility?
The product includes a brace adapter intended to support a brace-style stock/configuration, but you must ensure your final setup complies with current laws in your area.

5) What accessories can I attach to the threaded barrel?
With 1/2×28 threading, you may be able to attach compatible muzzle devices or suppressor-related accessories; confirm thread type and legal permission for your use case.

6) Are there any legal restrictions I should be aware of?
Yes. Firearm and brace-related laws vary by jurisdiction and can change, so you should verify compliance with all applicable federal, state, and local regulations.

7) What is the manufacturer and model number?
The manufacturer is Dark Mountain Arms LLC, and the manufacturer part number is SA-123.

STOWAWAY 9mm single shot pistol-5″ threaded barrel with brace adapter