Out of stock
SKU: EZ64181
UPC: 850036491194
MPN: 64181
The AAC Titan-QD Muzzle Brake is a dual-purpose muzzle device built for large-bore precision rifles chambered in 338 Lapua Magnum and similar magnum cartridges. It threads onto 5/8-24 barrels and uses the AAC 90-tooth Ratchet-Mount interface, which makes it the dedicated front mount for the Titan-QD suppressor. Shooters running heavy recoiling bolt guns get meaningful recoil and muzzle-rise reduction from the brake itself, plus a repeatable quick-detach base for full-time suppression. It's a sensible pick for long-range hunters and precision competitors who want one device that earns its keep whether the can is on or off.
This brake carries the AAC 90T taper and ratchet teeth that lock the Titan-QD suppressor in place with repeatable indexing, so point of impact stays consistent through mounting cycles. The 5/8-24 thread pitch is the standard interface for 30-caliber and larger barrels, and the 338LM bore is sized to clear large-diameter projectiles without baffle strike. As a standalone brake, the ported design vents gas to counter the substantial recoil impulse of a magnum cartridge, keeping the rifle flatter between shots. The 90-tooth mounting system is specific to AAC's QD platform, so pairing it with the matching suppressor and other AAC muzzle devices keeps everything in one ecosystem. Compare it against fixed and self-timing options in our muzzle devices lineup.
Reach for the Titan-QD brake when you're building a 338 Lapua rifle for long-range work and plan to run a suppressor part of the time. The brake tames recoil for unsuppressed range sessions and load development, then accepts the Titan-QD can for hunts or matches where sound and concussion need to come down. If you're outfitting a 30-caliber platform instead, the AAC 7.62mm brake and the AAC MK13-SD 90T brake cover those needs. Browse the full range of AAC mounts and other large-bore options in our muzzle devices section.
Yes. It uses AAC's 90-tooth Ratchet-Mount interface, which is the dedicated front mount for the Titan-QD suppressor. The ratchet teeth lock the can in place with repeatable indexing, so you can run the rifle as a standalone brake or attach the suppressor when needed.
It threads onto 5/8-24 muzzle threads, the common standard for 30-caliber and larger rifle barrels. Confirm your barrel is cut to 5/8-24 before ordering.
This version is bored for 338 Lapua Magnum and is sized to clear large-diameter magnum projectiles. The wider bore also works with smaller calibers, though the matched 338 size keeps it purpose-built for large-bore precision rifles.
It is designed for the AAC 90T QD platform, specifically the Titan-QD suppressor. The 90-tooth mount is not interchangeable with AAC's 51T standard-socket devices, so pair it with the matching 90T suppressor.
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