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Questions & Answers
With the 300 Win Mag being the same bullet as a .308, will thus brake work with the 300 as well? Expert Answer

The Killer Innovations Killer B Long Range Muzzle Brake can be used with 300 Win. Mag.

by Hunter, Gear Expert, July 5, 2023
is this available in 30 cal 9/16 x 24 Expert Answer

This Killer Innovations Killer B Long Range Muzzle Brake is not available with a 9/16x24 TPI. However, we do carry other muzzle device options compatible with 9/16x24 TPI that you can find using the following link:
https://www.opticsplanet.com/s/9-16x24?_iv_categories=muzzle-devices&_iv_gridSize=240&_iv_threads-per-inch=9-sl-16x24

by Ethan, Gear Expert, April 5, 2022
3 Models Available
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Product Info for Killer Innovations Killer B Long Range Muzzle Brake

Killer Innovations Killer B was specifically designed with long distance accuracy in mind. The unique port design reduces turbulence and asymmetric air flow patterns in front of and behind the bullet. The Killer B effectively reduces recoil and muzzle climb making it very easy for the shooter to spot impacts and significantly reduces follow-up shot times. We tuned the ports with multiple calibers over weeks of testing until we felt we had achieved the perfect balance of brake efficiency and accuracy on bullets diameters ranging from .223 .308. Whether you are a Military, LEO or a competition shooter, the Killer B will keep you on target.image

Made 100% in the USA

WARNING: California`s Proposition 65

Specifications for Killer Innovations Killer B Long Range Muzzle Brake:

Manufacturer: Killer Innovations
Fabric/Material: Stainless Steel
Threads per Inch: 5/8x24
Length: 2.24 in
Weight: 2.7 oz
Included Accessories: 5/8inch Crush Washer
Diameter: 0.855 in

Features of Killer Innovations Killer B Long Range Muzzle Brake

  • Compatible with: .308 and smaller bullets
  • Threads: 5/8-24
  • Thread depth: 0.6
  • Weight: 2.72oz
  • Back end diameter: .855
  • Length: 2.24
  • Material: Stainless Steel
  • Finish options: Black Nitride / Satin / Polished
  • Provided with: 5/8 crush washer (Timed without crush washer is better!)
  • Made in specialized factories

Package Contents:

  • Killer Innovations Killer B Long Range Muzzle Brake
  • 5/8" Crush Washer

Killer Innovations Killer B Long Range Muzzle Brake Orderable Models

List of Orderable Models

  • Killer Innovations Killer B Long Range Muzzle Brake, 5/8-24, Black, KILRB30BLK , MPN: KILRB224BLK , UPC: 810104452380 , Code: 3P4-BMB-KINN8-KILRB30BLK
  • Killer Innovations Killer B Long Range Muzzle Brake, 5/8-24, Polished Stainless Steel, KILRB30RAW , MPN: KILRB224RAW , UPC: 810104452366 , Code: 3P4-BMB-KINN8-KILRB30RAW
  • Killer Innovations Killer B Long Range Muzzle Brake, 5/8-24, Satin, KILRB30SAT , MPN: KILRB224SAT , UPC: 810104452373 , Code: 3P4-BMB-KINN8-KILRB30SAT
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