JP Competition .223 Muzzle Brake .875" Stainless- Developed and evolved from YEARs of competitive shooting, the JP Competition Series Compensator/Brake has reached an optimum level of effectiveness...

Mark V Competition Compensator 223 | 1/2-28 TPI | .875 OD | QPQ Black The culmination of decades of JP brake devel

Jam Nut for Compensators, 1/2x28, Black, .750 DiamJam nut allows locking of correct up and down index for compensators and muzzle brakes. Specifications:

JP Competition Jam Nut for CompensatorDo-It-Yourself Installation, Threaded 5/8x24, .925 Diameter, Stainless .925" OD 5/8x24 TPI E. Arthur Brown Company, Inc 4088 County Road 40 N

JP Large Profile Tactical Muzzle Brake InstalledExtremely Popular and Effective for All Centerfire Rifle Cartridges!- Our "Go To" brake for large diameter, "heavy" barrel contours. It fits muzzle...

Installation of Customer's Muzzle Brake If you have a favorite muzzle brake and a rifle or barrel that is not threaded for a muzzle brake, we can put them together for you. This service Includes the...

Jam Nut for Compensators, 1/2x28, Stnls, .750 DiamJam nut allows locking of correct up and down index for compensators and muzzle brakes. Specifications:

Jam Nut for Compensators, 5/8x24, Stainless, .750 Dia. Specifications: 5/8x24 TPI .750OD E. Arthur Brown Company, Inc

JP Competition AR10/AR308 CompensatorDo-It-Yourself Installation, Replaces 5/8x24 Flash Suppressor- Developed and evolved from YEARs of competitive shooting, the JP Competition Series Compensator has...

Jpoint Mounting adaptor for S&W M-41 Barrel JP Enterprise mount compatible with Smith & Wesson Model 41 pistol w/ 7.5" barrel.  The mount is suited for the JPoint Red Dot sights or similar.  The...

JP Jam Nut for Compensators and Muzzle Brakes Specifications: 5/8x24 TPI .875 OD Stainless E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield,

Universal Thread Protectors- Thread protectors with the standard AR15 1/2x28 and AR308 5/8x24 thread patterns and available in three outside diameters. Precision machined from carbon steel and...

JP Competition Brake Black Installed- Developed and evolved from YEARs of competitive shooting, the JP Competition Series Compensator/Muzzle Brake has reached an optimum level of effectiveness while...

JP Competition Brake Stainless Installed- Developed and evolved from YEARs of competitive shooting, the JP Competition Series Compensator/Muzzle Brake has reached an optimum level of effectiveness...

JP Low Profile, Non-RailedClick Adjustable AR Gas Block System .936 Bore- Allows click adjustable tuning the AR15/10 bolt velocity to reduce bolt slamming, manage recoil, and increase accuracy...

JP Low Profile, Non-RailedClick Adjustable AR Gas Block System .750 BoreAllows click adjustable tuning the AR15/10 bolt velocity to reduce bolt slamming, manage recoil, and increase accuracy...

Jpoint/DeltaPoint Mounting adaptor for S&W M41 5.5" Bull BarrelParts Include: JPoint mounting adapter, (2) 6-32 x 3/8" button socket cap screws, (1) 8-32 x 1/4" stainless set screw. Instructions:...

JP Large Profile Tactical Muzzle Brake InstalledExtremely Popular and Effective for All Centerfire Rifle Cartridges!- Our "Go To" brake for large diameter, "heavy" barrel contours. It fits muzzle...

JPoint Mount adaptor for SIG Centerfire pistols.

JP Howitzer Brake Stainless InstalledThe JP Howitzer Muzzle Brake is radical looking but is honestly the most effective muzzle brake we've ever seen. We say it reduces recoil up to 100% because in...