The Maxim DS-HD 7.62mm suppressor is the .30 caliber version of Maxim’s DS-HD, a DS series rifle can built with M-Kore technology for toughness and quiet (Maxim part no. MXM-48055). Its tube is Grade 9 titanium over a 17-4 stainless steel core, and the mount is Grade 5 titanium with a DLC finish. Maxim rates it for full-auto fire on barrels 10.3 inches and longer. It mounts by a 1.375-24 HUB interface and ships with a direct thread insert. For a .308 or other .30 caliber rifle that gets run hard, it is a durable, serviceable choice.

Key Specifications

• The caliber rating is .30 caliber, which covers 7.62mm rifle cartridges.
• The mount is 1.375-24 HUB and it ships with a direct thread insert.
• The tube is Grade 9 titanium over a 17-4 stainless steel core, with a Grade 5 titanium mount.
• Weight is 23 ounces, per Maxim.
• Outer diameter is 1.75 inches, a common size for .30 caliber cans.
• It is full-auto rated on barrels 10.3 inches and longer, per Maxim.
• Precision MonoKore design reduces gas blowback and cyclic rate gain compared with traditional suppressors, per Maxim.

Frequently Asked Questions

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.

Is the DS-HD serviceable? Yes. Maxim says it easily disassembles with common tools, and the core has integrated carbon cutters for easy tube cleaning.

Which calibers does Maxim make the DS-HD in? Maxim sells the DS-HD rated for 5.56 NATO and for .30 caliber. This part number is the .30 caliber, 7.62mm version.

Buy the Maxim Defense DS-HD .30 Caliber Suppressor, 7.62mm, HUB Mount, 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 Maxim Defense‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will handle the transfer. It brings DS series durability to a .30 caliber rifle.