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.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-333762923a9/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
Kaw Valley Precision ASR Muzzle Brake Up to 16% Off w/ Free S&H — 12 models
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.
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.
Needed the .578x28 asr mount to use a suppressor on my Ruger LC Carbine 10mm. Kaw Valley coming through! This is my fifth asr muzzle device from KVP, can't ask for a better product.
This break is shorter than other manufacturers but I didn't feel anything different in sound/gas when mounted to a ASR Bravo click mount on my AR. It comes packaged with no instructions but to get your ASR Bravo to show the lock/unlock position at 12...
Read More...
I like Kaw Valley Precision ASR muzzle brakes better than the original manufacturer brakes because all of them have a .50” bore as opposed to a caliber specific bore based on internal threads. I’ve built quite a few pistol caliber carbines lately and...
Read More...
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, our brake ensures quick and hassle-free adjustments to your shooting setup without the need for timing or shims.
Compatible with the following SilencerCo ASR mounting systems:
Alpha: Harvester 300 and Omega K Series, and Octane Series
Charlie: Saker ASR Series, Chimera 300, Omega 36M, and Hybrid 46M
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
Condition:
New
Features of Kaw Valley Precision ASR Muzzle Brake:
17-4 Stainless Steel Material
Black Nitride QPQ Finish
OAL: 2.05in
Bore: .500 (ANY Caliber)
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, 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, 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, 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, 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, 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, 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, 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, 1/2x28, Black, KVP-BRAKE-ASR-01, MPN: KVP-BRAKE-ASR-01, UPC: 793888382367, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-01
Kaw Valley Precision ASR Muzzle Brake, 1/2x28, Black + ASR Muzzle Brake, 5/8x24, Black, MPN: KVP-BRAKE-ASR-01-KIT1, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-01-KIT1
Kaw Valley Precision ASR Muzzle Brake Unavailable & Discontinued Models
List of Unorderable Models
USED, Kaw Valley Precision ASR Muzzle Brake, M18x1.5, Black, KVP-BRAKE-ASR-09, MPN: KVP-BRAKE-ASR-09-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-09-EDEMO-DF-D
USED, Kaw Valley Precision ASR Muzzle Brake, 5/8x32, Black, KVP-BRAKE-ASR-03, MPN: KVP-BRAKE-ASR-03-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-03-EDEMO-IN-C
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-IN-C
USED, Kaw Valley Precision ASR Muzzle Brake, M18x1.5, Black, KVP-BRAKE-ASR-09, MPN: KVP-BRAKE-ASR-09-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-09-EDEMO-OB-C
USED, Kaw Valley Precision ASR Muzzle Brake, 5/8x32, Black, KVP-BRAKE-ASR-03, MPN: KVP-BRAKE-ASR-03-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-03-EDEMO-RE-C
USED, Kaw Valley Precision ASR Muzzle Brake, 5/8x24, Black, KVP-BRAKE-ASR-02, MPN: KVP-BRAKE-ASR-02-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-02-EDEMO-RE-C
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-OB-C
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-C
USED, Kaw Valley Precision ASR Muzzle Brake, 3/4x24, Black, KVP-BRAKE-ASR-08, MPN: KVP-BRAKE-ASR-08-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-08-EDEMO-RE-B
USED, Kaw Valley Precision ASR Muzzle Brake, M14x1 LH, Black, KVP-BRAKE-ASR-10, MPN: KVP-BRAKE-ASR-10-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-10-EDEMO-RE-B
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-B
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 ASR Muzzle Brake, .578x28, Black, KVP-BRAKE-ASR-07, MPN: KVP-BRAKE-ASR-07-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-07-EDEMO-RE-B
USED, Kaw Valley Precision ASR Muzzle Brake, 5/8x24, Black, KVP-BRAKE-ASR-02, MPN: KVP-BRAKE-ASR-02-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-02-EDEMO-RE-B
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, M14x1 LH, Black, KVP-BRAKE-ASR-10, MPN: KVP-BRAKE-ASR-10-EDEMO, Code: 4S3-BMB-MZZLB-KVP-BRAKE-ASR-10-EDEMO-OB-A
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-A
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-OB-A
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 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
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-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-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-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 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
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
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
Your Browser is Outdated
