The YHM VICTRA-20 shotgun suppressor is Yankee Hill Machine’s modular 20-gauge can, built in the tradition of the VICTRA-12 for hunters, sport shooters and home defense (brand part no. YHM-1300). In its full configuration it runs 10.4 inches overall, and additional rod kits let the owner shorten it to 8-, 6- or 4-inch versions to balance sound reduction against length, weight and handling. It attaches through the shotgun’s factory choke threads with a VICTRA mount, sold separately, and the shot is choked at the muzzle of the suppressor rather than by the mount. Each one ships with two 10-inch assembly rods, an Improved Cylinder choke and two multi-use wrenches, while disassembly calls for a 5/32-inch Allen wrench that is not included. Yankee Hill Machine also notes that most shooters feel less recoil with it attached, which makes it easier to stay on the target.

Key Specifications

• It is built for 20-gauge shells up to 3.5 inches, using wadded or slug ammunition.
• Overall length runs from 10.4 inches down to 4.4 inches as sections come off, so one suppressor covers several setups.
• Weight is 22 ounces in the full configuration and 12 ounces in the 4.4-inch setup, light enough to carry in the field.
• Yankee Hill Machine lists an average of 132 dB at the shooter’s ear in the full configuration and 138 dB in the shortest one.
• Construction is 7075 aluminum and 17-4 PH stainless steel, pairing a light body with a hard-wearing core.
• The finish is hard anodize and Melonite, which protects both the aluminum and the steel parts against wear and corrosion.
• Width is 1.95 inches, a figure worth checking against the rib and bead on your host shotgun.

Frequently Asked Questions

Which shell lengths can I use with it? Yankee Hill Machine ties shell length to barrel length: a barrel of 7.5 inches or longer is limited to 2-3/4-inch shells, 10 inches or longer allows 3-inch shells, and 16 inches or longer allows 3-1/2-inch shells.

Are there loads I should avoid? Yes. Yankee Hill Machine recommends shotshells with a cup-style wad and factory-loaded ammunition only. High-density shot such as Hevi-Shot, Federal TSS or similar tungsten or bismuth loads, and slugs, are not to be used with a full choke, and Flitecontrol, Versatite or similar wads should not be used because they may damage the suppressor.

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 YHM VICTRA-20 Modular 20 Gauge Shotgun 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 Yankee Hill Machine‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will handle the transfer, and it ships fast to your Class 3 dealer.