MDT Comp Muzzle Brake .223/6mm Calibers 1/2-28 Threads Green
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5.56mm Triple Tap Enhanced Compensator Kit 1/2-28" For Qdss
Knights Armament · Muzzle Devices
No ratings yetBest price
$299.59at Brownells
In stock Lowest in 30 dayschecked Nov 14, 2026
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Muzzle thread
- 1/2x28 · Muzzle devices
Specifications
- Manufacturer
- Knights Armament
Compatibility
- Muzzle thread
- ½ x 28
- Caliber
- 5.56 mm NATO
Materials and features
- Type
- Compensator
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price 17.76% off · ends Nov 15 · exclusions apply | $299.59checked Nov 14, 2026 | In stock | Buy at Brownells | |
| AR15Discounts 5% off | $299.59checked Nov 14, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $299.59checked Nov 14, 2026 | Check store | Buy at Dirty Bird | |
| Kentucky Gun Co | $299.59checked Nov 14, 2026 | Out of stock | Buy at Kentucky Gun Co |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $299.59 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $299.59 | $299.59 | $299.59 |
| Brownells | $299.59 | $299.59 | $299.59 |
| Dirty Bird | $299.59 | $299.59 | $299.59 |
| Kentucky Gun Co | $299.59 | $299.59 | $299.59 |
Since Sep 27, 2026.
About this part
The 5.56mm Triple Tap Enhanced Compensator Kit 1/2-28" For Qdss is a compensator from Knights Armament. It's sold by 4 stores, all at $299.59. The lowest in-stock price in the last 30 days was $299.59 at Brownells.
From the manufacturer
KNIGHT'S ARMAMENT 5.56 NATO MOUNTING INTERFACE FOR QDSS SUPPRESSORS Mounting interface for QDSS suppressors with a protective cap that reduces interior wear to the suppressor. Without a suppressor mounted, the 5.56mm Enhanced Compensator reduces felt recoil and muzzle lift. Additive manufacture Inconel construction. SPECS Thread: 1/2-28 Weight: 2.6 oz Length: 1.875" Addition to Bare Muzzle: 1.25" Mfg: Knights Armament
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