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$18.00
$16.56
PATRIOT SUPPRESSION TECHNOLOGY LOGO
The PST QD Shim Kit is composed of ten total shims for timing any PST-QD Muzzle Device. This kit including: 4 thin shims (.004” thickness), 5 medium shims (.006” thickness), and one thick shim (.060” thickness). The shims can be identified via the notches on the internal diameter. Always place the thickest shim on the barrel shoulder first. PST-QD Mount Sold separately.
Installation instructions can be found on page 8 and 9 of the PST-7 OWNER’S MANUAL.
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