Product Description
Copied from original parts and made from stainless steel.
Thickness .001"
These are the most thin we could make. They are excellent for fine tuning your barrel to trunion to shroud fit.
This part tightens the barrel to jacket fit by 'shimming' the rear collar of the barrel.
This is a very useful part for accurizing you gun or just fixing a sloppy fit.
Also works for Swedish M37
