The Yankee Hill Mini Phantom Q.D. muzzle brake is a compact, quick-detach solution built for 30-caliber AR-platform rifles. Its smaller profile makes it ideal for shooters who want effective recoil management without the length penalty of full-size brakes, and the Q.D. mounting system lets you swap it on and off in seconds—useful whether you're moving between hunting and match shooting or optimizing your setup for different scenarios. The 5/8"-24 thread is the standard attachment point for most modern 30-cal ARs, so it threads directly onto barrels with that pitch.
Yankee Hill Machine Co. has built a reputation for precision manufacturing and durability, and this brake reflects that attention to detail. The black Melonite steel finish is corrosion-resistant and maintains its appearance through heavy use, while the compact 1.60" length keeps your overall rifle profile manageable—a real benefit if you're running an optic or working in tight spaces like a blind or from a vehicle. The quick-detach design means reinstalling is straightforward without a wrench, though you do get the mitigation benefits of a genuine muzzle brake when it's mounted.
If you're running a short-barreled upper, hunting in a cramped stand, or simply want a brake that doesn't add unnecessary length, the Mini Phantom Q.D. delivers the core function—recoil reduction and flash control—in a package that stays out of your way.
| Thread Pitch | 5/8"-24 tpi |
| Caliber | 30 Cal |
| Platform | AR-Platform |
| Overall Length | 1.60" |
| Material | Steel |
| Finish | Black Melonite |
| Mounting Type | Quick-Detach (Q.D.) |
| Model Number | 31021MB24A |
The Mini Phantom is designed for 30-caliber AR-platform rifles with a 5/8"-24 tpi threaded barrel. This is the standard thread pitch for most modern AR-15 and AR-10 uppers in .308, .300 Blackout, .223/5.56, and similar calibers. If your barrel is threaded 5/8"-24, it will thread directly onto this brake.
Yes. The quick-detach design allows you to mount and remove the brake by hand, without needing a wrench or timing tool. Once threaded on initially, you can spin it off and back on as needed.
A compact brake like the Mini Phantom keeps your rifle profile shorter and lighter, which is valuable in tight shooting environments, vehicle setups, or when you're running a long optic rail. You still get recoil reduction and flash mitigation in a package that doesn't add unnecessary length to your overall firearm.
The Mini Phantom Q.D. features a black Melonite steel finish, a case-hardened coating that resists corrosion and wear. Melonite is commonly used on quality AR components and will maintain its appearance and protection through regular field use.
Yankee Hill Machine
Yankee Hill Machine
