FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Special offer available for this product. Click here to see!
Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
Sorry if this is a dumb question but I’m new to building. Does this brake need a crush washer and does it need to be timed?

If you're gonna run a can on it then you should not use a crush washer. It is best to use shims. Crush washers compress unevenly and can cause your brake to become misaligned or crooked and you do not want that when running a can.

by Steven P., Verified Owner, July 28, 2025
I know muzzle brake's inherently make it "louder" for the shooter and those around them, but has anyone experienced that with this device?

I have not noticed a significant difference between this muzzle break vs the stock muzzle devices that come with my Ruger rifles. I will point out that the reason you get this specific muzzle device is to use the Silencer Co ASR mount for suppressors. When not running the suppressor you can attach the Kaw Valley ASR linear compensator that will decrease precieved sound for the shooter.

by Nick S., Verified Owner, February 19, 2025
Customer Reviews
Helpful Positive Review KVP Muzzle Brake by Brian, Verified Owner, April 7, 2024
It works as it should. Tested out a suppressor with ASR mounting and it works just fine, granted it was a not a torture test as much as a fitment and function test. Also has a small hole located at the wrench flats which I believe could be used to pi...
Read More...
5/5 found this helpful
Helpful Positive Review Highly Recommend by FourtyFive Snob, Verified Owner, November 6, 2024
These ASR compatible brakes are very well made and with the .50 cal bore, regardless of threads, are very versatile. Excellent for pistol caliber carbines that typically have larger bores for same threads. Makes moving my suppressor to different fir...
Read More...
2/2 found this helpful
Helpful Positive Review these are awesome by John, Verified Owner, November 4, 2024
Theyre way cheaper than the silencer co brand and they are .50 bore so work on any rifle. Highly recommend
2/2 found this helpful
Helpful Positive Review Wrong size, my fault. Good excuse to get a new rifle. by Geeman, Verified Owner, August 7, 2024
Fit the suppressor, smooth and secure. I really have nothing more to say at this time.
2/2 found this helpful
Helpful Positive Review Perfect fit and easy install for a Silencerco Hybrid 46 by Nico, Verified Owner, September 21, 2024
5/8x24 perfect match for H 46 supressoron an aero .300 10inch upper no need to index or use shims. easy to install, good quality works great unsupressed as well. i took a chance as all the silencerco were sold out , worked out ! will not pay 90+ ...
Read More...
1/1 found this helpful
Helpful Positive Review Awesome break and less than half the price!! by Mark Maiden, Verified Owner, May 19, 2024
Perfect fit great design and less than half the price of the OEM.
1/1 found this helpful
Read All 67 Reviews
Show In Stock Only
12 Models Available
Threads per Inch
All
Condition
All
Condition Quality
All
Condition Details
All
Search

Product Info for Kaw Valley Precision ASR Muzzle Brake

The Kaw Valley Precision Muzzle Brake is seamlessly engineered to be fully compatible with ASR (Active Spring Retention) mounting systems. Designed to effortlessly attach and detach from your firearm, brake ensures quick and hassle-free adjustments to your shooting setup.image

Specifications for Kaw Valley Precision ASR Muzzle Brake:

Manufacturer: Kaw Valley Precision
Color: Black
Finish: Black Nitride QPQ
Fabric/Material: 17-4 Stainless Steel
Length: 2.05 in
Weight: 3.6 oz

Package Contents:

  • Kaw Valley Precision ASR Muzzle Brake

Kaw Valley Precision ASR Muzzle Brake Orderable Models

List of Orderable Models

Kaw Valley Precision ASR Muzzle Brake, 5/8x24, Black, KVP-BRAKE-ASR-02 , MPN: KVP-BRAKE-ASR-02 , UPC: 793888382565 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-02
Kaw Valley Precision ASR Muzzle Brake, 1/2x28, Black, KVP-BRAKE-ASR-01 , MPN: KVP-BRAKE-ASR-01 , UPC: 793888382367 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-01
USED, Kaw Valley Precision ASR Muzzle Brake, 11/16x24, Black, KVP-BRAKE-ASR-05 , MPN: KVP-BRAKE-ASR-05-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-05-EDEMO-RE-A
Kaw Valley Precision ASR Muzzle Brake, 1/2x36, Black, KVP-BRAKE-ASR-04 , MPN: KVP-BRAKE-ASR-04 , UPC: 793888382763 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-04
Kaw Valley Precision ASR Muzzle Brake, .578x28, Black, KVP-BRAKE-ASR-07 , MPN: KVP-BRAKE-ASR-07 , UPC: 793888389168 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-07
Kaw Valley Precision ASR Muzzle Brake, M14x1 LH, Black, KVP-BRAKE-ASR-10 , MPN: KVP-BRAKE-ASR-10 , UPC: 793888389465 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-10
Kaw Valley Precision ASR Muzzle Brake, 11/16x24, Black, KVP-BRAKE-ASR-05 , MPN: KVP-BRAKE-ASR-05 , UPC: 793888382862 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-05
Kaw Valley Precision ASR Muzzle Brake, 5/8x32, Black, KVP-BRAKE-ASR-03 , MPN: KVP-BRAKE-ASR-03 , UPC: 793888382664 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-03
Kaw Valley Precision ASR Muzzle Brake, 9/16x24, Black, KVP-BRAKE-ASR-06 , MPN: KVP-BRAKE-ASR-06 , UPC: 793888385566 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-06
Kaw Valley Precision ASR Muzzle Brake, 3/4x24, Black, KVP-BRAKE-ASR-08 , MPN: KVP-BRAKE-ASR-08 , UPC: 793888389267 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-08
Kaw Valley Precision ASR Muzzle Brake, M18x1.5, Black, KVP-BRAKE-ASR-09 , MPN: KVP-BRAKE-ASR-09 , UPC: 793888389366 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-09
Kaw Valley Precision ASR Muzzle Brake, M13.5x1 LH, Black, KVP-BRAKE-ASR-11 , MPN: KVP-BRAKE-ASR-11 , UPC: 793888389564 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-11

Kaw Valley Precision ASR Muzzle Brake Unavailable & Discontinued Models

List of Unorderable Models

USED Kaw Valley Precision 1/2x28 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR01, EDEMO1, Used, Condition Fair , MPN: KVP-BRAKE-ASR01-EDEMO1 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR01-EDEMO1
USED, Kaw Valley Precision ASR Muzzle Brake, 1/2x28, Black, KVP-BRAKE-ASR-01 , MPN: KVP-BRAKE-ASR-01-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-01-EDEMO-RE-B
USED, Kaw Valley Precision 5/8x32 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR03 , MPN: KVP-BRAKE-ASR-03-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR03-EDEMO-RE-A
USED Kaw Valley Precision 5/8x24 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR02, EDEMO1, Used, Condition Like New , MPN: KVP-BRAKE-ASR02-EDEMO1 , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR02-EDEMO1
USED, Kaw Valley Precision 1/2x28 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR01 , MPN: KVP-BRAKE-ASR-01-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR01-EDEMO-RE-B
USED, Kaw Valley Precision 1/2x28 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR01 , MPN: KVP-BRAKE-ASR-01-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR01-EDEMO-SC-C
USED, Kaw Valley Precision 5/8x32 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR03 , MPN: KVP-BRAKE-ASR-03-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR03-EDEMO-RE-C
USED, Kaw Valley Precision 5/8x32 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR03 , MPN: KVP-BRAKE-ASR-03-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR03-EDEMO-RE-B
EDEMO, Kaw Valley Precision 1/2x28 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR01 , MPN: KVP-BRAKE-ASR01-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR01-EDEMO-RE-A
USED, Kaw Valley Precision 5/8x24 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR02 , MPN: KVP-BRAKE-ASR-02-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR02-EDEMO-RE-B
USED, Kaw Valley Precision 1/2x28 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR01 , MPN: KVP-BRAKE-ASR-01-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR01-EDEMO-DF-C
USED, Kaw Valley Precision 5/8x24 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR02 , MPN: KVP-BRAKE-ASR-02-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR02-EDEMO-RE-A
USED, Kaw Valley Precision 11/16x24 Muzzle Brake Mount for ASR, Black, Small, KVP-BRAKE-ASR05 , MPN: KVP-BRAKE-ASR-05-EDEMO , Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR05-EDEMO-RE-C
Compare (0)