Our precision muzzle device thread adapters allow for quick, easy and accurate custom threads for most any muzzle device. Our thread adapters are CNC turned in one operation to 3A Unified National specs from alloy steel and hardened. This ensures that the threads are concentric and accurate to 4th decimal place (0.0005) or better. Rocksett no longer included but recommended for permanent and Left Hand thread applications. Locktite medium (blue) or high strength (red) is also recommended.
Precision CNC turned alloy steel
Hardened and Milspec Black finished
Quick, accurate and inexpensive method to adapt muzzle device threads
Offers up to 22 unique combinations of threads and bores on our muzzle devices
Available in 14 combinations:
3/4-24 to 11/16-24 (450 Bushmaster, 45-70 Marlin Henry etc)
3/4-24 to 1/2-28
3/4-24 to 1/2-36
3/4-24 to 9/16-24
3/4-24 to 9/16-24 Left
3/4-24 to 37/64-28 (.578-28)
3/4-24 to 5/8-24
3/4-24 to 5/8-32
3/4-24 to M13.5-1 Left
3/4-24 to M14.5-1 Left
3/4-24 to M16-1 Left
5/8-24 to 1/2-28
5/8-24 to 9/16-24
5/8-24 to M14-1 Left
WARNING! MAKE SURE FIREARM IS UNLOADED. ALWAYS CHECK FOR MUZZLE DEVICE TO BORE OBSTRUCTION AND PROPER ALIGNMENT USING A BORE ROD OR SIMILAR TOOL. NEVER USE A THREAD ADAPTER TO ATTACH A MUZZLE DEVICE THAT HAS A SMALLER BORE THAN THE BORE OF THE FIREARM!!!
CAUTION! WE STRONGLY RECOMMEND USING Rocksett High Temperature Adhesive on the external threads of the thread adapter when attaching to the muzzle device.