The SilencerCo 3-Lug Muzzle Device for .45 ACP in 5/8×24 (SilencerCo part no. AC2603) threads onto the barrel and gives the host a 3-lug interface for a suppressor. You pair it with the SilencerCo 3-Lug Mount, which is what attaches the suppressor to the device. This version is the .45 ACP size with a 5/8×24 thread, so it belongs on a barrel threaded to match. It suits a shooter who wants to put a suppressor on and take it off without threading it onto the barrel each time.

Key Specifications

• The chambering size is .45 ACP, so the device is matched to a barrel in that caliber.
• The thread is 5/8×24, which must match the threads cut on your barrel.
• It provides a 3-lug interface, the pattern a 3-lug suppressor mount locks onto.
• It threads onto the barrel, so no permanent modification of the barrel is involved.
• It pairs with the SilencerCo 3-Lug Mount, which attaches the suppressor to the device.

Frequently Asked Questions

Which caliber and thread pitch is this 3-lug muzzle device? This version is the .45 ACP size with a 5/8×24 thread, so it is matched to a barrel threaded 5/8×24 in that caliber.

What does the suppressor attach to? The device threads onto the barrel and provides the 3-lug interface. A SilencerCo suppressor then attaches to it using the SilencerCo 3-Lug Mount.

Buy the SilencerCo 3-Lug Muzzle Device for .45 ACP, 5/8×24

Match the caliber and thread pitch to your barrel and the 3-lug system is ready for a suppressor. Order it from our Lubbock, Texas gun shop for fast shipping, and browse more Class 3 parts and accessories.