Muzzle Devices
EABCO offers a precision-engineered selection of Pre-Fit muzzle brakes and compensators designed to reduce recoil and improve shooting control. These devices come ready to install and include indexing shims, jam nuts, and optional threading services for a seamless fit. Whether you're upgrading a factory barrel or building a custom rifle, our Pre-Fit options deliver performance and convenience. For shooters seeking a tailored solution, we also offer Custom Installed Muzzle Brakes. Professionally fitted for optimal alignment and effectiveness - Click Here.
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              Precision Armament Muzzle Thread Adapter 1/2x28 to 5/8x24$27.95 - $29.95Muzzle Thread Adapter 1/2-28 to 5/8-24 This adapter converts your 1/2-28 threaded muzzle to fit 5/8-24 threads. This allows you to use 5/8-24 muzzle devices on your 1/2-28 threaded muzzle. E. Arthur Brown Company, Inc 4088 County Road 40 NW,...125-A02000-1$27.95 - $29.95
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              JP Rifles Jam Nut for Compensator, 1/2x28, Black .750$12.95Jam Nut for Compensators, 1/2x28, Black, .750 DiamJam nut allows locking of correct up and down index for compensators and muzzle brakes. Specifications: 1/2x28 TPI .750 OD E. Arthur Brown Company, Inc4088 County Road 40 NW, Garfield, MN 56332135-JPJN-12B-750$12.95
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              Tactical Solutions Pac-Lite Compensator for 22 LR$45.00$39.00Pac-Lite Compensator for 22 LR The PAC-LITE Compensator is designed to complement TacSol PAC-LITE Barrel upgrades for Ruger® Mark series and 22/45® pistols. Engineered with 360° ports, these compensators effectively reduce muzzle rise while...005-PLCMP$45.00$39.00
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              Precision Armament Accu-Washer® Muzzle Device Alignment System$24.99Accu-Washer® Muzzle Device Alignment System Simply choose the correct size Accu-Washer® shim to accurately index your muzzle brake or flash suppressor while maintaining perfect bore alignment. Since only one shim is required, the tolerance...125-A02100$24.99
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              Precision Armament Muzzle Thread Adapter 9/16-24 to 5/8-24$27.95 - $29.95Muzzle Thread Adapter 9/16-24 to 5/8-24 This adapter converts your 9/16-24 threaded muzzle to fit 5/8-24 threads. This allows you to use 5/8-24 muzzle devices on your 9/16-24 threaded muzzle. - CAUTION - Be sure that the bore of your muzzle device is...125-A02000$27.95 - $29.95
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              JP Rifles JP Large Profile Compensator .925 Dia 5/8x24 Stainless$109.95$104.45JP Large Profile Series AR10 CompensatorDo-It-Yourself Installation, Replaces 5/8x24 Flash Suppressor- Developed and evolved from YEARs of competitive shooting, the JP Large Profile Series Compensator has reached an optimum level of effectiveness...135-JPTRE5.58S.925$109.95$104.45
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              JP Rifles Jam Nut for Compensator, 5/8x24, .925 OD Stainless$12.95JP 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 NW, Garfield, MN 56332135-JPJN-58S-925$12.95
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            Custom Install  EABCO Custom Shop JP Large Profile Tactical Brake Installed - Stainless$199.00JP 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 diameters from .750 to 1.000 inch. This JP Tactical (and...135-TVBS$199.00
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            Custom Install  E. Arthur Brown Company Installation of Customers Muzzle Brake$130.00Installation 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. Download and complete the Work Order. Send it with your rifle or barrel along...135-I$130.00
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              E. Arthur Brown Company KAK Compensator 9/16-24 fits 40 Cal and Some 350 Legend$24.95$21.95KAK Compensator Kit9/16x24 fits 40 Cal- Includes Crush Washer- Often, 350 Legend Barrels are threaded 9/16x24 to avoid mounting a 22 or 30 caliber brake. The exit hole has to allow clearance for the .357 caliber 350 Legend bullet. The easy answer for...127-KAK350KIT$24.95$21.95
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              E. Arthur Brown Company EABCO Magnum Slimline Brake fits Pre-Threaded .308 Barrels - Uninstalled$59.95Magnum 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...127-SL308$59.95
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              E. Arthur Brown Company EABCO Magnum Slimline Brake fits Pre-Threaded .223 Barrels - Uninstalled$59.95Magnum Slimline .223 Muzzle Brake Blue - Uninstalled Fits Pre-Threaded .223 Barrels with 1/2-28 Thread Fits 223 Rem, 5.56 NATO or Smaller Reduces Felt Recoil Approximately 42-45% Expansion Chamber Pressurizes Exit Gases - Enhances Muzzle Stability Ports...127-SL223$59.95
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            On Sale  E. Arthur Brown Company Jam Nut for Compensator, 5/8x24, Stainless .750$12.95$10.95$12.95Jam Nut for Compensators, 5/8x24, Stainless, .750 Dia. Specifications: 5/8x24 TPI .750OD E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332135-JPJN-58S-750$12.95$10.95$12.95
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              E. Arthur Brown Company Jam Nut for Compensator, 5/8x24, Black .750$12.95Jam Nut fot Compensators, 5/8x24, Black, .750 Diam Specifications: 5/8x24 TPI .750OD E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332135-JPJN-58B-750$12.95
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              E. Arthur Brown Company Thread Protector fits AR15 HBAR Contour 1/2 x 28 Stainless$14.95$12.95Thread Protector fits AR15 HBAR Contour 1/2 x 28 Stainless- Protect and beautify your HBAR muzzle threads with this beautiful knurled stainless thread protector. Standard 1/2 x 28 thread with a length of 5/8th inch and .740" diameter, it fits all EABCO...127-1005$14.95$12.95
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            On Sale  JP Rifles JP Competition AR10/AR308 Muzzle Brake-Uninstalled, Black, .750" OD$109.95$99.95$104.45JP 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 reached an optimum level of effectiveness while...135-JPTRE3-324B$109.95$99.95$104.45
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              JP Rifles JP Jam Nut for Compensator, 5/8x24, Stainless .875$12.95JP 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, MN 56332135-JPJN-58S-875$12.95
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            On Sale  JP Rifles JP Jam Nut for Compensator, 5/8x24, Black .875$12.95$10.95$12.95JP Jam Nut for Compensators and Muzzle Brakes Specifications: 5/8x24 TPI .875 OD Black oxide carbon steel E. Arthur Brown Company, Inc 4088 County Road 40 NW, Garfield, MN 56332135-JPJN-58B-875$12.95$10.95$12.95
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              Volquartsen Volquartsen Single Port LLV Comp for Mamba & Scorpion Barrels, Black$103.00$92.70Volquartsen Single Port LLV Compensator- Easy to clean 22 compensator for Volquartsen LLV Barrels/Uppers. Has a single port allowing the compensator to be cleaned without removing it from the LLV barrel. The perfect match for your Mark II/Mark...140-VC3CL-ST-SP-B$103.00$92.70
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              JP Rifles Universal Thread Protectors$16.95$16.10Universal 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 finished in Mag Phosphate black. A raised gripping portion...135-JPTP$16.95$16.10

 
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