KAK Industry Retro A1 Flash Hider 1/2-28, Black
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KAK Industry
Overview
The KAK Industry Retro A1 Flash Hider is designed for 5.56 NATO caliber rifles, providing effective flash suppression to minimize visible signatures when firing. With a 1/2x28 thread pitch, this steel flash hider easily attaches to standard AR-15 barrels, making it a practical choice for builders looking to enhance their muzzle performance. This product is commonly found in retro-style builds, lending a classic touch while maintaining modern functionality.
Specifications
September 2026 on GunPartPicker
KAK Industry Retro A1 Flash Hider 1/2-28, Black was the fourth most added muzzle device on GunPartPicker in September 2026, behind the Daniel Defense Flash Suppressor - 1/2x28, with about 5% of all muzzle devices added to builds. Up from #10 in July and August. Builds with this muzzle device are nearly all chambered in 5.56 NATO, mostly on mid-length gas (83%, then carbine-length 8%), and nearly all AR-15.
It was in stock most days in September 2026, and today 3 of the 6 retailers we track have it in stock. It dipped to $5.89 at Palmetto State Armory for a stretch in September 2026, well under its usual $6.99, so sales do come around. Buying today, the lowest price is $6.99 at Optics Planet, above September's low of $5.89, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 43 builds that include this one
PSA AR-15 "Stealth" Stripped Lower Receiver
Magpul MOE Grip Polymer Black
PSA AR-15 Built Stealth Upper Receiver - No T Marks - 516444539
M16 Bolt Carrier Group 5.56X45mm NATO Full Chrome
H&R Retro Charging Handle, Gray Anodized
FN AR-15 M16 Barrel 16 Mid-Length 5.56mm
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 1 →Builds in the community that include the KAK Industry Retro A1 Flash Hider 1/2-28, Black
| Build | Parts | Total |
|---|---|---|
 | 25 | $1042.52 |
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