Knights Armament 5.56 M4QD Flash Suppressor KIT
Click to see full view
Knights Armament
Overview
The Knights Armament 5.56 M4qd Flash Suppressor Kit is a specialized muzzle device designed to reduce the visible flash signature when firing, making it ideal for tactical applications and low-light scenarios. Constructed for the 5.56 NATO caliber, this flash hider features a 1/2x28 thread pitch that allows for easy attachment to compatible barrels, ensuring a secure fit and reliable performance. This flash hider is commonly found in builds utilizing a carbine gas system and chambered in 5.56 NATO, making it a practical choice for builders focused on versatility and functionality in their firearms.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the Knights Armament 5.56 M4QD Flash Suppressor KIT to a build in March 2026.
It was in stock most days in August 2026, and today 2 of the 3 retailers we track have it in stock. The best price drifted down from $114.71 to $109.99 over August 2026 without a real sale. Buying today, the lowest price is $80 at BattleHawk Armory, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
Not sure which muzzle device to pick?
We ranked every muzzle device by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Muzzle Device Guide →Frequently Built With
The part most often added in each category by the 4 builds that include this one
Knights Armament Sr-15 Iws Lower Receiver Complete
Knights Armament AR-15 Ambidextrous Safety KIT W/ 3 Selectors
Unity Tactical Direct Attach VFG Vertical Foregrip - Black
Bravo Company Mod-3 Gunfighter Grip Polymer Black
Geissele Automatics Urg-I Airborne Charging Handle - Ddc
Magpul AR-15 MOE-SL Stock Collapsible Commercial Black
No reviews yet. Be the first to review this product!