Daniel Defense SoundGuard DT 1/2x28 Stainless Steel Suppressor Adapter

The Daniel Defense SoundGuard DT Suppressor Adapter is a precision direct-thread mount engineered by Daniel Defense to mate the SoundGuard SG-556 suppressor directly to a host firearm's muzzle. Machined from stainless steel for strength and corrosion resistance, this adapter threads onto any barrel cut with the common 1/2x28 thread pitch found on 5.56mm rifles, delivering a factory-spec interface between barrel and can.

The direct-thread design provides a secure, rock-solid lock-up between the suppressor and the host firearm, eliminating the need for a separate muzzle device or quick-detach system. Installation is straightforward: thread the adapter onto the barrel, then thread the compatible SoundGuard suppressor onto the adapter. This streamlined setup keeps overall length and weight to a minimum while preserving the noise reduction Daniel Defense engineered into the SoundGuard line.

Manufactured to Daniel Defense's exacting quality standards, the DT Adapter is the factory-direct mounting solution for shooters running a SoundGuard SG-556 on a 1/2x28 threaded platform. Whether configuring a Daniel Defense rifle or another 5.56mm firearm with matching threading, this adapter delivers a clean, reliable fit and long service life under repeated attach/detach cycles.