SilencerCo AC2448 3-Lug Mount 45 ACP Black Steel

The SilencerCo AC2448 is a low-profile 3-Lug Mount purpose-built for .45 ACP fixed-barrel firearms. Machined from black steel and built to B&T specification, this quick-attach adapter provides a secure, repeatable interface between a 3-Lug muzzle device and a compatible SilencerCo suppressor, letting you swap cans on the range or in the field without tools.

Installation is straightforward: the AC2448 locks onto any .45 ACP 3-Lug muzzle device already fitted to a fixed barrel, then your suppressor threads onto the rear of the mount using the standard .578x28 thread pattern. The redesigned short configuration trims overall length compared to previous 3-Lug designs, keeping the host compact and balanced on pistols and fixed-barrel carbines alike.

Intended for semi-auto fixed-barrel rifles and pistols chambered in .45 ACP, the AC2448 is fully compatible with SilencerCo Octane, Omega K, and Hybrid 46 suppressors. Use only with .45 caliber 3-Lug muzzle devices to ensure proper fit and indexing.

Brand new from SilencerCo, the AC2448 ships ready to install on your fixed-barrel host.