2 Replacement Shims for timing the AR-10 LR 308 M38M Series Handguard Barrel Nuts.

2 Replacement Shims for timing the AR-10 LR 308 M38M Series Handguard Barrel Nuts.  SKU: BNS02

2 Replacement shims for timing our Presma Series AR-10 LR 308 M38M Free Float handguard barrel nuts .  This is for the barrel nut set up that needs to be timed with shims (not for the non timing type set ups or for the Slim or Super Slim Series handguards).

The 2 shims are free shipping if ordered by themselves.  They ship regular mail in an envelope.

Thickness:  0.1mm / 0.0039 inches