Product Description The Rugged Suppressors Precision Shim Kit is designed for 5/8x24 barrel threads to help properly time and align a compatible muzzle brake or flash hider during installation. Using precision shims helps achieve correct orientation and alignment for improved fit and function when setting up your muzzle device. Product Highlights Precision shim kit designed specifically for 5/8x24 barrel threads Helps align and properly time muzzle brakes and flash hiders during installation Built to support accurate muzzle device alignment on threaded barrels Ideal accessory for muzzle device setup and maintenance on 5/8x24 platforms Rugged 3 Port and 2 Port Brakes include shims (as noted by Rugged) Specs Brand: Rugged Suppressors Product Type: Muzzle device alignment shim kit Thread Compatibility: 5/8x24 Intended Use: Align/timing of a muzzle brake or flash hider Manufacturer Part Number: SA002 UPC: 859383006433 Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the products manufacturer.