Silencerco Fixed Barrel Spacer
The Silencerco Fixed Barrel Spacer replaces the booster spring and disables the movement in the Nielsen device so handgun suppressors can be used on guns with fixed barrels. Made from 17-4 stainless steel then heat treated for maximum durability.
Jeff (verified owner) –
Super fast shipping out of these guys. Spacer was in original Silencerco packaging. Had free shipping. Recommend these to anyone.