Delivery time approx. 5 working days
This dedicated 22LR barrel has a .675 long breech and will not work with a newer style .700 long breech collar.
Buyer is responsible for measuring there 22LR conversation collar to ensure it is .675 OAL and not the newer .700 OAL.
No refunds or exchanges will be allowed.
|Largest diameter [LD]:||.98"|
|Muzzle diameter [MuD]:||1/2-28 UNEF - 2A|
Snug interference fit with my Aero Precision upper receiver...couldn't ask for better. Works perfectly with my CMMG dedicated .22LR BCG. If you are building a dedicated .22LR upper for your AR, this is the barrel you want.