Knights Armament M4QD Flash Hider Suppressor Adapter for QDSS-NT4, 5.56mm, 1/2"-28 Thread, Steel MatteKNIGHTS MFG COMPANY$128.99
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Knights Armament
The Knights Armament 5.56mm Triple Tap Enhanced Compensator Kit is a dual-purpose muzzle device engineered for shooters running QDSS suppressors. This 1/2-28 threaded compensator serves two roles: it functions as a standalone recoil and muzzle-rise reduction tool when you're shooting unsuppressed, and it provides a protective mounting interface for your suppressor that actively reduces interior wear and damage. That protective cap is a nice touch if you run your suppressor on multiple hosts—it keeps your suppressor cleaner and extends its lifespan.
Built from Inconel via additive manufacturing, this compensator is engineered to handle the demands of both suppressed and unsuppressed fire on 5.56 NATO platforms. The rigid construction and tight tolerances are what you'd expect from Knights Armament, a manufacturer known for no-compromise suppressor systems and muzzle devices. At 1.875 inches long and just 2.6 ounces, it's compact enough not to throw off your rifle's balance, yet effective enough to make a real difference in recoil impulse and sight picture recovery.
If you own a QDSS suppressor or are considering one, this compensator checks the box for a matched system. If you shoot both suppressed and unsuppressed on the same gun, you get the benefits of active recoil management either way—no need to swap devices. The 1/2-28 thread pitch is standard for 5.56 rifles, so compatibility is straightforward if your barrel is already threaded to that spec.
| Caliber | 5.56 NATO |
| Thread Pitch | 1/2-28 |
| Length | 1.875 inches |
| Weight | 2.6 oz |
| Material | Inconel (additive manufactured) |
| Muzzle Extension | 1.25 inches from bare barrel |
| Compatible Suppressors | QDSS series |
The compensator is threaded 1/2-28, which is the standard thread pitch for 5.56 NATO AR-15s and similar platforms. Your barrel must already be threaded to this specification. If you're unsure, measure or check with your barrel manufacturer before ordering.
Yes. The compensator functions as a standalone muzzle device and actively reduces recoil and muzzle lift when fired unsuppressed. It's designed to work effectively either way—with or without a suppressor attached.
Yes. This compensator kit includes a protective mounting interface specifically designed for QDSS suppressors. When attached to a QDSS suppressor, the protective cap reduces interior wear on the suppressor.
Based on the product name and description, the kit includes the compensator itself and the protective cap assembly. Verify the exact contents with Bosque Outdoors at purchase if you need clarification on what's included.
Knights Armament
The Knights Armament 5.56mm Triple Tap Enhanced Compensator Kit is a dual-purpose muzzle device engineered for shooters running QDSS suppressors. This 1/2-28 threaded compensator serves two roles: it functions as a standalone recoil and muzzle-rise reduction tool when you're shooting unsuppressed, and it provides a protective mounting interface for your suppressor that actively reduces interior wear and damage. That protective cap is a nice touch if you run your suppressor on multiple hosts—it keeps your suppressor cleaner and extends its lifespan.
Built from Inconel via additive manufacturing, this compensator is engineered to handle the demands of both suppressed and unsuppressed fire on 5.56 NATO platforms. The rigid construction and tight tolerances are what you'd expect from Knights Armament, a manufacturer known for no-compromise suppressor systems and muzzle devices. At 1.875 inches long and just 2.6 ounces, it's compact enough not to throw off your rifle's balance, yet effective enough to make a real difference in recoil impulse and sight picture recovery.
If you own a QDSS suppressor or are considering one, this compensator checks the box for a matched system. If you shoot both suppressed and unsuppressed on the same gun, you get the benefits of active recoil management either way—no need to swap devices. The 1/2-28 thread pitch is standard for 5.56 rifles, so compatibility is straightforward if your barrel is already threaded to that spec.
| Caliber | 5.56 NATO |
| Thread Pitch | 1/2-28 |
| Length | 1.875 inches |
| Weight | 2.6 oz |
| Material | Inconel (additive manufactured) |
| Muzzle Extension | 1.25 inches from bare barrel |
| Compatible Suppressors | QDSS series |
The compensator is threaded 1/2-28, which is the standard thread pitch for 5.56 NATO AR-15s and similar platforms. Your barrel must already be threaded to this specification. If you're unsure, measure or check with your barrel manufacturer before ordering.
Yes. The compensator functions as a standalone muzzle device and actively reduces recoil and muzzle lift when fired unsuppressed. It's designed to work effectively either way—with or without a suppressor attached.
Yes. This compensator kit includes a protective mounting interface specifically designed for QDSS suppressors. When attached to a QDSS suppressor, the protective cap reduces interior wear on the suppressor.
Based on the product name and description, the kit includes the compensator itself and the protective cap assembly. Verify the exact contents with Bosque Outdoors at purchase if you need clarification on what's included.
