Ruger Mark IV 22/45 Tactical 22LR with Threaded Barrel

Firearm Specifications,Model Number: 40149
Caliber: 22 LR
Capacity: 10
Receiver Material: Alloy Steel
Front Sight: Fixed
Barrel Length: 4.40″
Grip Frame: Polymer
Grips: Checkered 1911-Style
Finish: Black Oxide
Width: 1.22″
Rear Sight: Adjustable
Barrel Style: Threaded
Thread Pattern: 1/2″-28
Weight: 33.3 oz.
Overall Length: 8.50″
Height: 5.50″
Grooves: 6
Twist: 1:16″ RH
CA Approved: No
MA Approved & Certified: No