Dead Air KeyMo Muzzle Brake 1/2-28 .30 CAL - DA101
$89.00
View Restrictions
THIS IS A CLASS 3 NFA ITEM. ALL NFA RULES APPLY, this product requires a Federal Firearms License (FFL) and a Special Occupational Tax Stamp (SOT) to be on file. It is the purchaser’s responsibility locate a properly licensed FFL. If we do not have a copy of the clearly signed and dated FFL/SOT, you may email them to [email protected] or use our FFL submission form. Read more about our process here.
NFA Item Cancellation & Refund Policy
Cancellations with Full refunds of NFA items are only possible if a cancellation request is received & acknowledged before the transfer process has been initiated. Initiation of the transfer process is defined as: The ATF form 3 which allows us to transfer the NFA item to your selected dealer has been submitted to the ATF. The ATF form 3 submission typically occurs 1-3 days after your order is placed, depending on order volume and processing times. Cancellations and partial refunds are still possible up until the point the NFA item is shipped to your FFL dealer. Below are the fees that will apply at the various stages of NFA item order processing:
- Order Received – Form 3 not yet submitted: Full refund
- Form 3 Submitted – Not yet approved by ATF: 10% Processing Fee
- Form 3 Approved by ATF – Item not Shipped: 20% Processing Fee
- Form 3 Approved by ATF – Item shipped: No refund
- Form 4 Submitted – Disapproved/Returned without action: 35% Processing Fee + return shipping costs*
*NOTE: This may not always be possible and requires us to successfully recover the NFA item from your dealer with original packaging and in NEW condition. If we are unable to recover the NFA item in the condition stated above, no refund is possible.
This policy is only a guideline and subject to change depending on certain situations. There is significant time and effort involved by both AR15Discounts and your selected dealer to reacquire the item once the ATF form 3 has been submitted and approved.
SKU: 37172 Category: NFA
Upgrade your rifle’s performance with the Dead Air KeyMo Muzzle Brake 1/2-28 .30 CAL, a versatile muzzle device engineered for serious shooters who demand both recoil control and seamless suppressor compatibility. This precision-machined brake serves as a high-performance standalone muzzle device while providing a rock-solid mounting interface for Dead Air’s KeyMo system, allowing quick attachment of compatible suppressors when you’re ready to go quiet.
Key Features
- Durable Construction: Built from 4140 heat-treated alloy steel with a black nitride finish for exceptional strength, corrosion resistance, and long-term reliability in demanding conditions.
- Effective Recoil Management: The multi-port design reduces felt recoil and muzzle rise, delivering a flatter shooting experience with minimal concussion compared to traditional brakes.
- KeyMo Quick-Attach Interface: Features a sealed taper design positioned forward of the locking channels for consistent lockup, repeatable zero, and easy suppressor removal without carbon lockup.
- Standard Threading: 1/2-28 threads with a .30 caliber bore, compatible with a wide range of .223/5.56, .300 BLK, and other .30 cal rifles.
- Installation Ready: Includes a shim kit and timing instructions; pre-drilled hole at the 6 o’clock position supports pin-and-weld applications.
Specifications
- Thread Pattern: 1/2-28
- Bore Diameter: .30 Caliber
- Material: 4140 Heat-Treated Alloy Steel
- Finish: Black Nitride
- Overall Length: 2.82 inches
- Weight: 4.42 oz
- Patent: 11441867
Why Choose the Dead Air KeyMo Muzzle Brake?
Whether running unsuppressed for training or duty use or planning to add a suppressor later, this brake solves common pain points like excessive recoil, slow suppressor mounting, and difficult removal. It enhances control for faster follow-up shots while serving as the foundation for your KeyMo-equipped Sandman series or adapter-fitted suppressors. The robust build ensures it withstands high round counts and harsh environments without compromising performance.
Invest in a muzzle device that grows with your setup. The Dead Air KeyMo Muzzle Brake 1/2-28 .30 CAL delivers proven reliability and versatility for tactical, competitive, and recreational shooters alike.
| Weight | 4 oz |
|---|---|
| Dimensions | 2.5 × 1.5 × 1.5 in |
| MPN | DA101 |
| UPC | 810128160384 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Please select an FFL from the table below, if you do not see your desired FFL, click "Set Later" and you will be able to enter your FFL's information after checkout.
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