KAK Industry Saw flash hider is exactly what I wanted for visible flash reduction. The serrated saw profile vents gas in a controlled pattern. 1/2x28 threading was true. Crush washer indexed cleanly to 12 oclock. Budget price for real performance.


Click to see full view
KAK Industry
Overview
The KAK Industry Saw Flash Hider is designed to reduce the visible signature of your muzzle flash, making it an essential addition for those who prioritize stealth during shooting. Featuring a standard thread pitch of 1/2x28, this phosphate-finished flash hider is compatible with a wide range of AR-15 barrels. It's commonly found in mid-length gas system builds chambered in 5.56 NATO, providing a balance of performance and concealment for tactical applications.
KAK Industry Saw Flash Hider - 1/2x28 ranked #50 of the 194 muzzle devices builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #68 of the 565 muzzle devices builders have added. Builds with this muzzle device are mostly chambered in 5.56 NATO (89%, then .223 Wylde 9%), split between mid-length (47%) and carbine-length (36%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today all 3 retailers we track have it in stock. Prices barely moved in October 2026, holding around $12.49, with no real sale all month. Buying today, the lowest price is $12.49 at BattleHawk Armory, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every muzzle device by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Muzzle Device Guide →Check it against the live catalog:
The part most often added in each category by the builds that include this one

Bravo Company M16 Bolt Carrier Group Black

Wilson Combat AR-15 Billet Upper Receiver

Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom

Wilson Combat AR-15 Lo-Profile Gas Block .750" Black

Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black

WMD Guns AR-15 Gas Tube Nitromet Mid-Length
Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Kak Industry Saw Flash Hider - 1/2x28
| Build | Parts | Total |
|---|---|---|
![]() | 9 | $484.70 |
![]() | 22 | $1296.09 |
![]() | 10 | $811.34 |
![]() | 26 | $2087.18 |
![]() | 25 | $1349.44 |
| 16 | $2457.93 | |
![]() | 8 | $711.06 |
![]() | 18 | $629.24 |
![]() | 14 | $4592.21 |
![]() | 24 | $819.46 |
![]() | 13 | $2540.20 |
![]() | 21 | $5423.64 |
2 global ratings
Top reviews
KAK Industry Saw flash hider is exactly what I wanted for visible flash reduction. The serrated saw profile vents gas in a controlled pattern. 1/2x28 threading was true. Crush washer indexed cleanly to 12 oclock. Budget price for real performance.
KAK Saw flash hider reduces recoil noticeably on a 16 inch 5.56 carbine. Side blast indoors is rough though - I would not run it next to other shooters in a covered range. Outside its less of an issue. Effective flash reducer.