E. Arthur Brown Co

Thread Barrel for Customer's Muzzle Brake or Suppressor.  If you have your own muzzle brake or suppressor, this is what we charge to thread the muzzle of your barrel to fit. We need to know the thread pitch (i.e. 1/2 x 28, 5/8 x 24, etc) plus the...

Thread Protector, 5/8x24, .875″ dia, 5/8″ Long, Black This .875 diameter thread protector 5/8x24 tpi thread is machined from US made steel to very high quality standards on CNC lathes. It is counter bored to accommodate barrels that are not...

Thread Protector, 5/8x24, .875″ dia, 5/8″ Long, Stnls This .875 diameter thread protector 5/8x24 tpi thread is machined from US made steel to very high quality standards on CNC lathes. It is counter bored to accommodate barrels that are not...

Bull Barrel Thread Protector 5/8 x 24 tpi 1.00″ dia, 5/8″ Long, Stnls The Bull barrel thread protector 5/8 x 24 tpi thread is machined from US made steel to very high quality standards on CNC lathes. It is counter bored to accommodate barrels...

Bull Barrel Thread Protector 5/8 x 24 tpi 1.00″ dia, 5/8″ Long, Black The Bull barrel thread protector 5/8 x 24 tpi thread is machined from US made steel to very high quality standards on CNC lathes. It is counter bored to accommodate barrels...

Thread Protector AR-10 Heavy Profile 5/8X24 Stainless- Protect and beautify your Heavy Profile AR-10 muzzle threads with this beautiful knurled stainless thread protector. Standard 5/8X24 thread with a length of .625 inch and .930" diameter, it fits...

Magnum Slimline .308 Muzzle Brake Blue - Uninstalled Fits Pre-Threaded .308 Barrels with 5/8-24 Thread Fits 308 Win, 7.62 NATO or Smaller Reduces Felt Recoil Approximately 42-45% Expansion Chamber Pressurizes Exit Gases - Enhances Muzzle Stability Ports...

Thread Protector fits AR15 BULL Contour 1/2 x 28 Stainless- Protect and beautify your BULL Barrel muzzle threads with this beautiful knurled stainless thread protector. Standard 1/2 x 28 thread with a length of 5/8th inch and .930" diameter, it fits...

Thread Protector fits AR308 HBAR Contour 5/8 x 24 Stainless- Protect and beautify your HBAR muzzle threads with this beautiful knurled stainless thread protector. Standard 5/8 x 24 thread with a length of 5/8th inch and .740" diameter, it fits all EABCO...

Magnum Slimline Muzzle Brake Blue Installed Includes Custom Installation - Aligned to Your Barrel and Bore Includes 11 Degree Target Crown - Enhances Accuracy Potential Reduces Felt Recoil Approximately 42-45% on Up To .45 Caliber Expansion Chamber...

Originally developed for the military, the OPS Muzzle Brake is the result of extensive research into muzzle gases and the effects of redirecting them for recoil reduction and accuracy enhancement. Excellent for big game as well as varmint cartridges (...