The AB Suppressor Raptor 8 .375 is the eight-spiral version of AB’s flagship Raptor, a multi-caliber titanium suppressor with a .375 bore. AB builds the Raptor around spiral baffles that peel gas off the bore and send it into a spin, which burns off energy instead of trying to stop it. The spirals, end cap, blast chamber and mounts are all 100 percent titanium, and a high-temperature Cerakote C-138 Jet Black coating covers the finish. AB points shooters who are not counting ounces and inches toward its 6-, 8- and 10-spiral Raptors for the quietest result.

Key Specifications

• The bore is sized for .375 caliber, the largest bore in the Raptor line.
• It has eight spirals, which balances sound reduction against length and weight.
• The spirals, end cap, blast chamber and mounts are 100 percent titanium, which keeps weight low and extends life.
• AB lists a 22-inch minimum barrel length for .375, so match the host barrel to the cartridge.
• The body uses circumference-welded, tubeless construction, which maximizes internal volume and cuts system weight.

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.

Can I shoot smaller calibers through this Raptor? AB says the correct aperture for each caliber gives the best suppression, but it is not required when shooting sub-calibers through a larger-bored Raptor.

Buy the AB Suppressor Raptor 8 .375 Multi-Caliber Titanium 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 AB Suppressor‘s suppressor lineup and our Lubbock, Texas team will handle the transfer.