Breek Arms Breek LOK 3QD Gemini Dual-Port Features The Breek Arms Breek LOK 3QD Gemini Dual-Port muzzle brake is machined from 4140 hardened steel and finished in a durable black nitride coating giving it both strength and corrosion resistance for hard use. Its dual-port design directs gas at 90 degrees from the bore axis reducing muzzle rise and felt recoil so shots stay on target during rapid strings of fire. The blast-vectoring ports also minimize blowback toward the shooter a meaningful comfort improvement during extended range sessions or competitive stages. At a compact 2.25 inches overall and 2.1 oz in the 5.56 configuration the brake adds minimal length or weight to a 1/2x28 threaded barrel. Built around the Breek-LOK 3QD quick detach system this brake allows a compatible suppressor to be attached or removed in seconds a significant advantage for shooters who move between suppressed and unsuppressed configurations. A 7/8 inch wrench can grip the lugs in a pinch though Breek Arms also provides a dedicated install tool with each HUB for proper torque. The brake ships with a peel washer for correct timing on installation and it is designed and manufactured entirely in America. For shooters running a 5.56 platform who want fast tool-free suppressor mounting alongside genuine recoil reduction the Gemini Dual-Port is a well-engineered option. Breek Arms Breek LOK 3QD Gemini Dual-Port Specifications Manufacturer: Breek Arms Model: Breek LOK 3QD Gemini Dual-Port Caliber: .223 Cal/5.56mm Color: Black Material: Steel Finish: Nitride Thread Pattern: 1/2x28 Overall Length: 2.25 Weight: 2.1 oz Available At: GrabAGun