Dead Air Armament – Xeno Pistol Wee Brake QD Muzzle Device
VIP members pay less on this item
Exclusive member price revealed at checkout. Add VIP in your cart to get it on this order.
Dead Air Armament – Xeno Pistol Wee Brake QD Muzzle Device - DA125 – 1/2×28 is backordered and will ship as soon as it is back in stock.
4 interest-free payments of $21.49 Over 6 weeks. No impact to your credit. Details
Choose Sezzle at checkout. You pay 25% today and the rest in 3 more payments, one every two weeks, with no interest. Checking your eligibility won't affect your credit score.
Dead Air Armament – Xeno Pistol Wee Brake QD Muzzle Device - DA125 – 1/2×28 is backordered and will ship as soon as it is back in stock.
Description
Description
⚠ STATE RESTRICTIONS: This item cannot be shipped to Connecticut, Illinois, New Jersey or Washington. Orders shipping to these states will be cancelled and issued a full refund.
The Dead Air Armament Xeno Pistol Wee Brake is a compact, precision-engineered QD muzzle device designed specifically for pistol-caliber sub-guns and modern suppressor setups. Built around the rugged Dead Air Xeno mounting system, this Wee Brake delivers exceptional repeatability, durability, and thread security with minimal added length or weight.
Featuring a 9mm bore across all thread pitch variants, the Xeno Pistol Wee Brake pairs seamlessly with the appropriate Xeno Adapter for use on popular suppressors including the Wolfman, Ghost, Primal, Nomad, Sierra 5, and more. Its shortened profile is optimized for suppressors with smaller blast chambers, making it a future-proof mounting solution for evolving suppressor designs.
Constructed from nitrided 4140 steel, this muzzle device offers superior hardness, corrosion resistance, and reduced thread galling compared to uncoated 17-4 stainless alternatives. The nitrided finish also makes carbon and copper fouling easier to remove, helping protect both your barrel threads and suppressor mounting surfaces over time.
The Xeno system’s large taper interface, left-hand threads, and accessible tool features work together to ensure rock-solid lockup, consistent return to zero, and reliable performance under hard use. For shooters seeking a lightweight, low-profile QD mounting option that prioritizes precision and long-term durability, the Xeno Pistol Wee Brake delivers.
- Quick-detach Xeno mounting system for pistol-caliber sub-guns
- 9mm bore size across all thread pitch variants
- Compatible with Dead Air Xeno Adapters and multiple suppressor models
- Shortened length minimizes added weight and overall system length
- Nitrided 4140 steel for strength, corrosion resistance, and reduced galling
- Large taper and left-hand threads for repeatable, secure mounting
- Designed for precision shooting and hard-use environments
Available Thread Pitch Variants:
- DA125 – 1/2×28
- DA126 – 5/8×24
- DA135 – M13.5×1 LH
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.








