Description
JMac Customs Metric Face Mount Shims
Custom shims for JMac muzzle devices. This kit includes varying thickness shims to “time” your muzzle device to your desired orientation. These shims are specifically made for JMac 14F, 15F, 24F and 26F muzzle devices in order to time them properly. Not compatible with 28F (and any other 1/2×28 devices)
***JMac Customs LLC and HK Parts are not responsible for the end users misuse of JMac products.***
