$13.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Outer Diameter of .770 Inner Diameter of .635 8 Stainless steel shims of various thickness Surefire Shim Kit, 5/8-24. This kit contains quality stainless steel shims assembled by Surefire. Use this kit to properly index your muzzle device. Designed with an outer diameter of .770 & and inner diameter of .635, this kit works with 5/8 x 24 TPI threaded barrels chambered in .30 caliber, 7.62mm or .300 Blackout. Along with a tube of Rocksett in this kit, it also features 8 shims of various thickness to allow you to accurately install muzzle devices to your firearm. Specifications Brand: SureFire Manufacturer part #: Z-70121 UPC: 084871326339 Category: On Gun & Other Accessories › Barrels & Accessories Shipping weight: 0.02 lb Country of origin: US Ships fast from GunCycle — free economy shipping on orders $99.99+.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$13.00