Product Overview
CMMG Barrel and Collar Kit, 16.1" M4, 22LR (GARAGE SALES)
CMMG .22LR M4 barrel
16 to 1 twist
Let's you convert AR to shoot the inexpensive .22LR ammo.
I mostly run conversion kit these days to make it easier to switch back to 5.56.
Had about 400 rounds through it, a little clean up and it's good to go.
* GARAGE SALE ITEM, ALL SALES ARE FINAL.
* Barrel and collar only, you will need to supply your own CMMG .22LR bolt carrier group (BCG)
Warranty Information
Garage sale item, all sales are final.