The Knight’s Armament 7.62 DTS-1.1 Suppressor in black is the direct-thread 7.62mm suppressor for standard 5/8×24 muzzle threads (Knight’s Armament part no. 122007). It uses a shoulder index, so it seats against the barrel shoulder the way most threaded .308 rifles expect. The body is 8.3 inches long, adds 7.4 inches to a bare muzzle and weighs 17.6 ounces. Knight’s Armament makes the DTS-1 for its own 3/4×24 thread, and this is the 5/8×24 version. It is the one to pick for a typical threaded 7.62 rifle.

Key Specifications

• The mount is 5/8×24 direct thread, the standard muzzle thread, with a shoulder index.
• The caliber is 7.62mm, the designation Knight’s Armament uses for the DTS-1.1.
• Overall length is 8.3 inches (21.1 cm), and it adds 7.4 inches (18.8 cm) to a bare muzzle.
• Weight is 17.6 ounces (499 g), the same in both finishes.
• The finish is black, which matches most rifle hardware.

Frequently Asked Questions

Which muzzle thread does the DTS-1.1 use? The DTS-1.1 is made for standard 5/8×24 muzzle threads with a shoulder index. The DTS-1 is the version for 3/4×24 KAC threads.

How much length does it add? It adds 7.4 inches to a bare muzzle and is 8.3 inches long overall.

Do I need ATF approval to buy this? No. As of October 9, 2026, ATF no longer requires Form 4 approval, registration or a tax stamp for suppressors. It transfers on a Form 4473 with a background check through a Class 3 (SOT) dealer. State and local laws still apply.

Buy the Knight’s Armament 7.62 DTS-1.1 Suppressor, 5/8×24, Black

As of October 9, 2026, this suppressor transfers on a Form 4473 with a background check at your Class 3 (SOT) dealer, with no Form 4 or tax stamp; state and local laws still apply. Order through Knight’s Armament’s suppressors and suppressed firearms lineup and our Lubbock, Texas team will handle the transfer.