Five, internal studs slow the wad for a fraction of a second to allow the shot column to leave your 12-gauge in an extra-tight pattern. Ported end moves gases away to prevent pattern break-up. Delivers dense, full-choke shot patterns with #4 and larger, steel and tungsten waterfowl loads as well as lead buckshot. Produces short shot strings for increased knockdown power on larger game birds and varmints. Features the correct constriction to shoot hard steel and tungsten without risk of bore damage. Best results are achieved using shotshells with 1-piece, plastic, shot cups.
SPECS: 17-4PH stainless steel, polished. 3¼" (8.3cm) long. 12 ga. only. Rem. - Fits Remington shotguns with Rem™ Choke systems. Benelli - Fits 3rd Generation (3G) Benelli choke systems. Browning - Fits Browning and Winchester Super X2 shotguns with Invector Plus choke systems. Mossberg 500 - .812"-32 tpi fits barrels originally equipped with Mossberg, Win-Choke®, and Browning Invector tubes.
Catalog page 186