Silencerco Ac4748 Charlie Direct Thread Mount M18X1.5 S/S Oxide Black

The SilencerCo AC4748 Charlie Direct Thread Mount is a stainless steel adapter designed to attach SilencerCo suppressors directly to barrels threaded M18×1.5. This direct-thread connection eliminates the need for a separate flash hider or muzzle device, giving you a cleaner, more compact setup on your rifle or carbine. Built from stainless steel with an oxide black finish, it's engineered to handle the heat and pressure of repeated fire while resisting corrosion in field conditions.

Direct-thread mounts like the AC4748 appeal to shooters who want a minimal footprint and rock-solid suppressor mounting. Once you thread it onto a compatible M18×1.5 barrel, your suppressor seats directly without additional components—ideal for precision rifles, modern sporting rifles, and dedicated suppressed builds where every inch counts. The oxide black finish matches most modern firearms and suppressors, so you're getting a cohesive, professional appearance out of the box.

If you're building or upgrading a suppressed rifle and your barrel is cut for M18×1.5, this mount bridges the gap between your barrel and a SilencerCo suppressor. Verify your barrel's thread pitch before ordering—M18×1.5 is a specific dimension, and using the wrong size can damage both the barrel and the mount.

Key Features

• Direct-thread design attaches straight to M18×1.5 barrels
• Stainless steel construction for durability and corrosion resistance
• Oxide black finish for a modern, low-profile appearance
• Eliminates the need for a separate muzzle device

Specifications

Frequently Asked Questions

What barrels is the AC4748 Charlie mount compatible with?

The AC4748 is designed for barrels threaded M18×1.5. Always verify your barrel's thread pitch and diameter before purchasing any threaded adapter.

Does this mount work with all SilencerCo suppressors?

The AC4748 is a direct-thread mount designed to interface with SilencerCo suppressors that accept M18×1.5 direct-thread mounting. Check your suppressor's specifications to confirm compatibility.

Can I use this mount on a bolt-action rifle or AR-15?

The AC4748 works on any rifle or carbine with an M18×1.5 barrel thread. It's not rifle-type-specific—compatibility depends entirely on the barrel's thread pitch, not the firearm platform.

What's included with the mount?

You receive the SilencerCo AC4748 Charlie Direct Thread Mount. No additional components, shims, or tools are included.