Volquartsen Black Mamba 4.5" Camo .22 LR Semi-Auto Pistol – Threaded Barrel, Integral Rails, Adjustable 2.25 lb Trigger
The Volquartsen Black Mamba 4.5" Camo blends competition-grade engineering with a compact profile. Built around a lightweight aluminum shroud housing a 416R stainless barrel, this .22 LR pistol delivers match accuracy while keeping weight down. A DLC-coated competition bolt, adjustable 2.25 lb trigger, and integral Picatinny rails add serious range-ready performance straight from the factory.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling – Sharp lands and grooves.
Specific Condition Notes: Minor superficial scratches and blemishes are present, but finish integrity is intact. The bore remains clean and shiny.
What’s Included
- Volquartsen factory hard plastic pistol case
- Volquartsen MK IV takedown tool
- Two 10-round stainless Ruger MK IV/22 magazines
The 4.5-inch barrel is machined from 416R stainless. Its 1/2-28 TPI threads accept rimfire suppressors or the included single-port hex-profile compensator for reduced muzzle rise.
An aluminum Black Camo Cerakote shroud surrounds the barrel, providing rigidity and housing integral top and bottom Picatinny rails for optics, lights, or other accessories. Matching Cerakote on the receiver completes the cohesive finish.
The DLC-coated competition bolt cycles smoothly in the semi-automatic blowback action. An oversize knurled charging knob, engraved with the Volquartsen logo, offers positive control even with gloved hands.
Inside the Ruger MK IV 22/45 polymer grip frame, Volquartsen’s Accurizing Kit delivers a crisp, adjustable trigger that breaks at approximately 2.25 lb. The factory-removed magazine disconnect safety ensures a consistent pull every time.
Green fiber-optic front and fully adjustable target rear sights provide a bright, precise sight picture. Combined with the 1:16 RH twist rate, the Black Mamba is tuned for high-consistency rimfire accuracy in a compact, competition-ready package.




