CZ 455/457 Barrel Shim Kit

CZ 455/457 Barrel Shims

Barrel shims are used to adjust the barrel forward, away from the bolt face. This results in a longer headspace. Some replacement barrels are intentionally made with a too-long shank so that you can adjust headspace with barrel shims. Or, if you feel your headspace is too tight, you can adjust it to be longer with these barrel shims.

Our CZ 455/457 Barrel Shims come in a 4 Pack to use singly or in combination to get the exact amount of adjustment you want. Yellow is .0015". Black is .002". Blue is .003". And, Purple is .004".

E. Arthur Brown Company, Inc
4088 County Road 40 NW, Garfield, MN 56332