Description
DEAD AIR MUZZLE DEVICE ALIGNMENT SHIM KIT
For timing your muzzle device
The Dead Air Shim Kit for barrels with 1/2-28 or 5/8-24 threads is composed of three different shim thicknesses. The graphic on the packaging details the thicknesses and identifying features of the shims included with the kit. Always place the thickest shim(s) on the barrel first.
| 1/2-28 | One notch – Qty 4, .004″ thick, ~40 degree rotation, ~1/9 turn Two notches – Qty 5, .006″ thick, ~60 degree rotation, ~1/6 turn No notch – Qty 1, .060″ thick, ~1.7 turn |
| 5/8-24 | One notch – Qty 4, .004″ thick, ~35 degree rotation, ~1/10 turn Two notches – Qty 5, .006″ thick, ~50 degree rotation, ~1/7 turn No notches – Qty 1, .060″ thick, ~1.4 turn |
Pleasure to deal with, very professional and customer oriented. Thank you!
The shim set worked out great for timing my new muzzle brake. Centerfire Reserve was friendly on the phone when I called to confirm which size I needed.