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Kak Industry
The Kak Industry A1 flash hider 1/2x28 is a classic muzzle device built on a time-tested design that handles recoil mitigation while keeping a clean, mil-spec profile on your rifle. If you're running an AR-15 or other platform with a 1/2x28 threaded barrel, this retro-style flash hider delivers straightforward performance without the bulk or complexity of modern alternatives. Kak Industry manufactures this piece in the USA, focusing on quality components at honest pricing — no marketing fluff, just solid American-made steel.
The A1 design has proven itself across decades of military and civilian use. This version comes heat-treated and phosphate-coated, giving it durability and a traditional finish that won't stand out on a period-correct build or a working rifle. At 1.750 inches overall length, it's compact enough to keep your sight radius intact while still managing flash and gases effectively. Whether you're assembling a classic AR, a retro-inspired build, or just prefer the minimalist A1 profile over newer designs, this is a no-fuss choice.
Note that the crush washer is sold separately, so plan accordingly when ordering — you'll want one to ensure a proper headspace fit on your barrel. If you value American manufacturing, straightforward design, and an honest price point, Kak Industry's A1 flash hider is worth a close look.
| Thread Pitch | 1/2x28 |
| Overall Length | 1.750" |
| Material | Heat-treated steel |
| Finish | Phosphate coated |
| Design | A1 (retro profile) |
| Manufacturer | Kak Industry (USA) |
This flash hider fits any AR-15 or compatible rifle with a 1/2x28 threaded muzzle. That includes most standard modern and retro-profile barrels, but always verify your barrel's thread pitch before ordering.
Yes, a crush washer is required for proper installation and headspace alignment. It is not included with this flash hider, so you'll need to purchase one separately.
Absolutely. The A1 design is period-correct for classic AR builds and clone rifles. The phosphate finish and retro profile make it an authentic choice for anyone building to original specifications.
Kak Industry
The Kak Industry A1 flash hider 1/2x28 is a classic muzzle device built on a time-tested design that handles recoil mitigation while keeping a clean, mil-spec profile on your rifle. If you're running an AR-15 or other platform with a 1/2x28 threaded barrel, this retro-style flash hider delivers straightforward performance without the bulk or complexity of modern alternatives. Kak Industry manufactures this piece in the USA, focusing on quality components at honest pricing — no marketing fluff, just solid American-made steel.
The A1 design has proven itself across decades of military and civilian use. This version comes heat-treated and phosphate-coated, giving it durability and a traditional finish that won't stand out on a period-correct build or a working rifle. At 1.750 inches overall length, it's compact enough to keep your sight radius intact while still managing flash and gases effectively. Whether you're assembling a classic AR, a retro-inspired build, or just prefer the minimalist A1 profile over newer designs, this is a no-fuss choice.
Note that the crush washer is sold separately, so plan accordingly when ordering — you'll want one to ensure a proper headspace fit on your barrel. If you value American manufacturing, straightforward design, and an honest price point, Kak Industry's A1 flash hider is worth a close look.
| Thread Pitch | 1/2x28 |
| Overall Length | 1.750" |
| Material | Heat-treated steel |
| Finish | Phosphate coated |
| Design | A1 (retro profile) |
| Manufacturer | Kak Industry (USA) |
This flash hider fits any AR-15 or compatible rifle with a 1/2x28 threaded muzzle. That includes most standard modern and retro-profile barrels, but always verify your barrel's thread pitch before ordering.
Yes, a crush washer is required for proper installation and headspace alignment. It is not included with this flash hider, so you'll need to purchase one separately.
Absolutely. The A1 design is period-correct for classic AR builds and clone rifles. The phosphate finish and retro profile make it an authentic choice for anyone building to original specifications.
