1/2 x 20 Threaded muzzle protectors

1/2 x 20, 1/2 x 28 threaded muzzle caps for CZ 452 standard barrel and varmint barrel. .630" and .700"  also fits 455 and 457 standard barrels

CZ 455 / 457 .866" Heavy barrel  picture of thread cap on .866" and .700"  varmint barrels 

Most are knurled similar to factory and 2 are smooth  .  Will also make to fit other barrels if you supply the measurements and thread pitch. You 

$20 shipped for standard barrel cap

$25 shipped for varmint barrel cap.