Cobra Firearms Derringer Big Bore .380 Blue/Black

The Ruger Wrangler offers all the enjoyment of a traditional
six-shooter in a “budget-friendly” 22 long rifle revolver.
Featuring a cold hammer forged 4.62-inch precision-rifled barrel and
tough Cerakote finish, the Wrangler will provide generations of
service, whether as a camp gun, casual plinker, or maybe even a
little friendly competition at the range. The Wrangler is available
in three finishes; Black, Silver, and Burnt Bronze, and provides
unparalleled security with both a transfer bar safety and loading gate
interlock. The perfect revolver whether it is your first or your
next.  
Specifications: 

Capacity: 6
Barrel Length: 4.62″
Cylinder Frame Finish: Black Cerakote
Cylinder Frame Material: Aluminum Alloy
Overall Length: 10.25″
Weight: 30 oz.
Twist: 1:14″ RH
Grooves: 6
Blade front and integral notch rear sights. 
Chambered for affordable .22LR ammunition
Transfer bar mechanism and loading gate interlock provide an unparalleled measure of security against accidental discharge. 
Cold hammer-forged barrel results in ultra-precise rifling that provides exceptional accuracy and longevity.  
Cerakote finish provides rugged reliability in all environments. 
Checkered synthetic grips on a Single-Six pattern grip frame.