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Questions & Answers
Is this compatible with .357?

Yes, the bore goes up to .500

by Ryan Smith, Verified Owner, May 5, 2026
What’s the overall length of this muzzle device?

2.05” OAL is what this is. Thanks for answering your own question

by Mike L, Verified Owner, September 14, 2025
Customer Reviews
Helpful Positive Review
it wont stop ringing by cbbryan, Verified Owner, November 4, 2025
I haven’t shot this with my suppressor or in low light so I can’t speak to the performance there. However, it does ring with every shot.
2/3 found this helpful
Helpful Positive Review
Great flash hider by Rolls, Verified Owner, September 19, 2025
Works perfect for my intended use, ASR mount! Has a ring without a can on it, but a short high pitch ring is still much quieter than the report of the rifle being fired. Works well as a flash hider to, and most people I know don't care about the ri...
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4/4 found this helpful
Helpful Positive Review
Love these for what they are by Anon, Verified Owner, December 14, 2025
This flash hider has a large bore for both 556 and 9mm in 1/2x28. Given its short length it is also relatively light. The 5/8x24 version is even lighter given the same exterior dimensions.
1/1 found this helpful
Helpful Positive Review
Yes it Rings But! by Tac 1, Verified Owner, January 4, 2026
The flash hider hides the flash decently on a 10.5. If you shoot a lot or occasionally, carbon will build up and dampen the ring. Probably sounds better on a longer barrel but it works for me.
1/1 found this helpful
Helpful Negative Review
Great Tuning Fork by MJ, Verified Owner, September 16, 2025
Solid construction but I can't use this because of the tuning fork effect. The ping from this is loud and obnoxious; just touching this makes a loud ringing sound. Too bad because it's built like a tank and finished well.
4/4 found this helpful
Most Recent Reviews
Highly recommend! by Billy, Verified Owner, May 10, 2026
As expected, easy to install. Highly recommend and great price point
Read All 10 Reviews
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Product Info for Kaw Valley Precision ASR Flash Hider

The Kaw Valley Precision Flash Hider 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 without the need for timing or shims.image

Specifications for Kaw Valley Precision ASR Flash Hider:

Manufacturer: Kaw Valley Precision
Finish: Nitride
Fabric/Material: 17-4 Stainless Steel
Weight: 3.04 oz
Condition: New

Package Contents:

  • Kaw Valley Precision ASR Flash Hider

Kaw Valley Precision ASR Flash Hider Orderable Models

List of Orderable Models

  • Kaw Valley Precision ASR Flash Hider, 5/8x24, Black, KVP-FH-ASR02 , MPN: KVP-FH-ASR02 , UPC: 793888388765 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR02
  • Kaw Valley Precision ASR Flash Hider, 5/8x32, Black, KVP-FH-ASR03 , MPN: KVP-FH-ASR03 , UPC: 793888388864 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR03
  • Kaw Valley Precision ASR Flash Hider, 11/16x24, Black, KVP-FH-ASR05 , MPN: KVP-FH-ASR05 , UPC: 793888389069 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR05
  • Kaw Valley Precision ASR Flash Hider, 3/4x24, Black, KVP-FH-ASR08 , MPN: KVP-FH-ASR08 , UPC: 793888389861 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR08
  • Kaw Valley Precision ASR Flash Hider, M13.5x1 LH, Black, KVP-FH-ASR11 , MPN: KVP-FH-ASR11 , UPC: 793888390164 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR11
  • Kaw Valley Precision ASR Flash Hider, M14x1 LH, Black, KVP-FH-ASR10 , MPN: KVP-FH-ASR10 , UPC: 793888390065 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR10
  • Kaw Valley Precision ASR Flash Hider, 9/16x24, Black, KVP-FH-ASR06 , MPN: KVP-FH-ASR06 , UPC: 793888389663 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR06
  • Kaw Valley Precision ASR Flash Hider, .578x28, Black, KVP-FH-ASR07 , MPN: KVP-FH-ASR07 , UPC: 793888389762 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR07
  • Kaw Valley Precision ASR Flash Hider, M18x1.5, Black, KVP-FH-ASR09 , MPN: KVP-FH-ASR09 , UPC: 793888389960 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR09
  • Kaw Valley Precision ASR Flash Hider, 1/2x36, Black, KVP-FH-ASR04 , MPN: KVP-FH-ASR04 , UPC: 793888388963 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR04
  • Kaw Valley Precision ASR Flash Hider, 1/2x28, Black, KVP-FH-ASR01 , MPN: KVP-FH-ASR01 , UPC: 793888388666 , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR01

Kaw Valley Precision ASR Flash Hider Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Kaw Valley Precision ASR Flash Hider, 1/2x28, Black, KVP-FH-ASR01 , MPN: KVP-FH-ASR01-EDEMO , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR01-EDEMO-IN-C
  • USED, Kaw Valley Precision ASR Flash Hider, 1/2x28, Black, KVP-FH-ASR01 , MPN: KVP-FH-ASR01-EDEMO , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR01-EDEMO-OB-C
  • USED, Kaw Valley Precision ASR Flash Hider, 5/8x24, Black, KVP-FH-ASR02 , MPN: KVP-FH-ASR02-EDEMO , Code: 4S3-BFH-KAH2F6-KVP-FH-ASR02-EDEMO-RE-B
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