The Breek-LOK 3QD QD Suppressor Attachment system sets the standard for quick-detach mounts, delivering unmatched speed and ease of use. Its streamlined profile integrates seamlessly with your firearm, enhancing both aesthetics and performance. The Breek-LOK 3QD Echo Single-Port Muzzle Brake significantly reduces recoil and muzzle rise through 90 degree horizontal blast-vectoring ports, enabling rapid, accurate follow-up shots. Six small holes create a jet effect further controlling muzzle rise and movement for added stability. Less blowback improves shooter comfort, critical for competitive or defensive scenarios. The Echo is designed to be pinned & welded on 14.5" barrels to meet the 16" Federal minimum length requirement and avoid SBR classification. Its sleek, compact design complements any build-ideal for SBRs or pistol-caliber carbines-while maintaining a clean, refined appearance.

• 1/2X28 9MM.
• Breek-LOK 3QD Compatible.
• Design: Echo.
• Material: 4140 Hardened, Nitrided.
• Overall length: 2.06 Inches.
• Weight: 2.1 oz.
• Torque Spec: 20-30 ft lbs.
• Peel Washer Included.
• Designed & Manufactured in America.