Saw my old 106 does not have the spring, detent and pin for holding in place the muzzle break. So far Arsenal has not responded. Anyone know if other AK parts will fit? Thanks.
Edit
K-Var does have the correct parts kit for the FR series: KR-207B.
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Would like to know more on how you came across this. Did you buy this new or secondhand? Was it there from when you first got it? What muzzle device was installed where it didn't need the detent?