These are hard to find. These are better for attaching to your "AR 15 style 22 rifle because they quick attach and don't look so goofy as a regular 22 can.
Check out Gemtech's website for more info:
This one is in excellent cosmetic and physical condition, all in all probably saw less than 100 rounds Gemtech Subsonic ammo. it was a display for a photoshoot.
Comes with one QD mount and takedown tool for cleaning. comes in box with all paperwork, shims, etc..
PM a Phone number for pics.
On a form 3 in Northern CO
400 shipped to your SOT.
Or trade for MRO (lower 1/3 mount preferred)
Or towards Gen 4 Glock 34
PP Gift/MO or add 4%