
Availability: In Stock
The Dead Air KeyMicro Brake DA110 is a compact single-port muzzle brake threaded 1/2x36, designed for shooters who want effective recoil management in a lightweight, minimalist package. Whether you're running it standalone or pairing it with Dead Air's KeyMicro Adapter for a modular suppressor-mounting platform, this brake delivers the same proven engineering found in Dead Air's acclaimed KeyMo system. The 9mm bore is sized for rifle calibers in that range, making it a logical choice for AR pistols, short-barreled rifles, and other compact platforms where every ounce and inch matter.
Dead Air built the KeyMicro Brake to be genuinely versatile. Run it solo as a straightforward recoil reducer, or integrate it into a modular setup by adding the KeyMicro Adapter—turning your rifle into a quick-connect host for Dead Air suppressors. The single-port design keeps weight minimal while still providing meaningful management without the bulk of multi-port brakes. It's the kind of tool that makes sense for hunters and shooters who want capability without compromise.
If you're already familiar with Dead Air's KeyMo ecosystem, the KeyMicro platform will feel right at home—same design ethos, scaled down for modern compact rifles. And if you're exploring modular suppressor hosting for the first time, the KeyMicro system is an efficient entry point that doesn't lock you into a single brake design.
| Thread Size | 1/2x36 |
| Bore Diameter | 9mm |
| Port Configuration | Single port |
| Adapter Compatibility | Dead Air KeyMicro Adapter, Dead Air KeyMo Adapter |
The KeyMicro Brake is compatible with Dead Air's KeyMicro Adapter for modular suppressor mounting, and it also works with Dead Air's KeyMo Adapter for broader compatibility across Dead Air's suppressor line.
Yes. The KeyMicro Brake functions as a standalone single-port muzzle brake and doesn't require an adapter to operate. Adding an adapter simply unlocks the modular suppressor-mounting capability.
The 9mm bore is sized for modern rifle platforms in that caliber range. Verify compatibility with your specific rifle before installation.
The KeyMicro is Dead Air's more compact platform, designed for shorter barrels and tight builds. It uses the same modular philosophy as the KeyMo system but is scaled for different applications and host rifles.

SKU: 126513198





Availability: In Stock
The Dead Air KeyMicro Brake DA110 is a compact single-port muzzle brake threaded 1/2x36, designed for shooters who want effective recoil management in a lightweight, minimalist package. Whether you're running it standalone or pairing it with Dead Air's KeyMicro Adapter for a modular suppressor-mounting platform, this brake delivers the same proven engineering found in Dead Air's acclaimed KeyMo system. The 9mm bore is sized for rifle calibers in that range, making it a logical choice for AR pistols, short-barreled rifles, and other compact platforms where every ounce and inch matter.
Dead Air built the KeyMicro Brake to be genuinely versatile. Run it solo as a straightforward recoil reducer, or integrate it into a modular setup by adding the KeyMicro Adapter—turning your rifle into a quick-connect host for Dead Air suppressors. The single-port design keeps weight minimal while still providing meaningful management without the bulk of multi-port brakes. It's the kind of tool that makes sense for hunters and shooters who want capability without compromise.
If you're already familiar with Dead Air's KeyMo ecosystem, the KeyMicro platform will feel right at home—same design ethos, scaled down for modern compact rifles. And if you're exploring modular suppressor hosting for the first time, the KeyMicro system is an efficient entry point that doesn't lock you into a single brake design.
| Thread Size | 1/2x36 |
| Bore Diameter | 9mm |
| Port Configuration | Single port |
| Adapter Compatibility | Dead Air KeyMicro Adapter, Dead Air KeyMo Adapter |
The KeyMicro Brake is compatible with Dead Air's KeyMicro Adapter for modular suppressor mounting, and it also works with Dead Air's KeyMo Adapter for broader compatibility across Dead Air's suppressor line.
Yes. The KeyMicro Brake functions as a standalone single-port muzzle brake and doesn't require an adapter to operate. Adding an adapter simply unlocks the modular suppressor-mounting capability.
The 9mm bore is sized for modern rifle platforms in that caliber range. Verify compatibility with your specific rifle before installation.
The KeyMicro is Dead Air's more compact platform, designed for shorter barrels and tight builds. It uses the same modular philosophy as the KeyMo system but is scaled for different applications and host rifles.
SKU: 126513198
