1/2″-20 TPI to 1/2″-28 TPI

This adapter fits  1/2″-20 threaded center fire and/or rimfire barrels, when installed allows the use of most 1/2″-28 threaded barrel devises or accessories. To install it, all you have to do is unscrew your 1/2″-20 barrel cap, brake or other devise/accessories and then replace it with this adapter which will give you a 1/2″-28 male thread. You are now ready to attach any devise/accessories that fits the 1/2″-28 threaded barrel that is commonly used on the U.S.A. style guns. Adapter is 4140 Steel with Black Oxide Finish.

Specs:
Manufactured From 4140 Steel With Black Oxide (blued) Finish.

BORE = .370″

ALWAYS VERIFY YOUR MUZZLE DEVICE IS RATED FOR THE CALIBER YOU INTEND TO SHOOT

ALWAYS VERIFY PROPER ALIGNMENT BEFORE FIRING

This product is designed and manufactured for use with suppressors and all other muzzle devises. Concentricity and axial alignment is assured through use of  CNC Swiss type machining.

Made In Michigan U.S.A.