MPN: BRK4311

Features:

• Plug-and-Play with Breek-LOK 3QD: Built to pair seamlessly with the Breek-LOK 3QD suppressor system for fast, secure QD use
• Recoil Tamed, Muzzle Flat: Dual ports drive the gun straight back for tighter splits and faster follow-ups
• 90° Side Venting: Redirects blast sideways to help cut blowback and keep your sight picture clean
• Hard-Use Construction: 4140 hardened steel with a nitride finish for serious wear and corrosion resistance
• Slim, Clean Profile: Performance forward, minimal bulk—looks sharp on any build
• Easy Timing: Peel washer included for straightforward installation
• USA Made: Designed and manufactured in America for dependable quality

Specifications:

• Material: 4140 Hardened Steel
• Finish: Black Nitride
• Outer Diameter: 0.94"
• Bore Diameter: 0.39"
• Weight: 1.66 oz.
• Length: 1.6"
• Thread: 5/8"-24

Compatibility:

• Any .308/7.62/300BLK barrel with 5/8"-24 thread pitch
• Breek-LOK 3QD HUB Quick Detach Suppressor Mount

NOTE: Installation will require a Breek-LOK Installation Tool or a strap wrench

Includes:

• 1x Breek Arms Breek-LOK 3QD Gemini Dual-Port .308 Muzzle Brake
• 1x Peel Washer

Details:

If you’re running a .30-cal rifle and want QD suppressor capability without extra hardware, the Breek-LOK 3QD Gemini Dual-Port .308 Muzzle Brake keeps things simple. It serves as both your recoil-reducing brake and your suppressor interface, so you’re not juggling mounts or swapping parts when moving between suppressed and unsuppressed use.

Direct 3QD Compatibility

The Breek-LOK 3QD Gemini Dual-Port .308 Muzzle Brake threads directly to the barrel and mates with the Breek-LOK 3QD equipped suppressor via a push-and-turn action. There’s no shim stack to build and no timing to fuss with—lock it on, seat the taper, and go. The taper fit promotes a clean, repeatable connection that favors both speed and alignment.

Recoil and Muzzle Rise Control

Two lateral ports are tuned to reduce rearward movement and keep the muzzle flatter, helping with control during fast follow-ups. The 90-degree venting limits rearward blast and reduces the side concussion you notice with shorter barrels or indoor work—all without interfering with the 3QD interface.

Compact, Durable Build

Machined from 4140 steel and finished in QPQ nitride for surface hardness and corrosion resistance, Gemini is sized to stay out of the way: ~2.25 inches in length and about 2 ounces. The profile preserves balance while holding up to hard use. A peel washer is included for fine fitment when needed.

Field-Ready Details

Built for real range time as well as drills, the Gemini Dual-Port .308 Muzzle Brake is rated for .308/7.62 down to 14.5" barrels. Installation is straightforward, and the 3QD interface makes on/off suppressor changes quick and consistent.

Who it’s for: Shooters invested in the Breek-LOK 3QD system who want one part to handle both recoil control and suppressor mounting—cleanly, reliably, and without extra adapters—while keeping the rifle predictable whether suppressed or not.