The AAC 762-SDN-6 7.62 NATO suppressor (brand part no. SR-103205) is the return of the .30 caliber can Advanced Armament Company says earned its reputation across platforms, calibers and roles. AAC rebuilt it in fully 3D-printed Inconel with advanced back-pressure management, optimized internal geometry and a modern threaded taper mount. It measures 7.05 inches and 1.63 inches across, weighs 20.5 ounces, and is listed up to .308 Winchester. Mounting runs through a 1.375×24 HUB-compatible interface and a direct thread HUB mount. From precision rifles to short-barreled builds and hunting setups, it is meant to be the one .30 can that handles all of them.

Key Specifications

• Caliber is 7.62 NATO, AAC’s stated designation for this can.
• Maximum caliber is .308 Win, the largest cartridge AAC lists for it.
• Weight is 20.5 ounces, which AAC describes as lighter and stronger than the earlier version.
• Length is 7.05 inches, a mid-size body for a .30 caliber can.
• Diameter is 1.63 inches across the body.
• Construction is fully 3D-printed Inconel, a nickel alloy that tolerates heat and pressure well.
• The silencer interface is 1.375×24 HUB compatible.
• The mount is a direct thread HUB mount, 1x16LH compatible, AAC’s modern threaded taper design.
• AAC specifies its Blackout flash hider in 1x16LH as the matching muzzle device.
• Advanced back-pressure management is built into the internal geometry to cut gas returned to the shooter.

Frequently Asked Questions

Is the 762-SDN-6 for 7.62 NATO or .308 Winchester? AAC lists the caliber as 7.62 NATO and the maximum caliber as .308 Win.

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.

How does it mount? Through a 1.375×24 HUB-compatible interface with a direct thread HUB mount that AAC lists as 1x16LH compatible, paired with AAC’s Blackout flash hider in 1x16LH.

Buy the AAC 762-SDN-6 7.62 NATO Suppressor

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 AAC‘s suppressor lineup and our Lubbock, Texas team will handle the transfer, and it ships fast to your Class 3 dealer.