The S35 Grand Slam Base in black is a versatile and durable steel base designed to fit a wide range of firearms including models from renowned manufacturers such as BSA Churchill Colt Enfield Herters Howa Mossberg Raptor Arms Remington Sig Sauer Smith & Wesson and Weatherby. This 1-piece base features a Weaver-style design ensuring compatibility with various scopes and accessories. Engineered to accommodate specific models like the BSA Monarch Churchill Highlander Colt Sauer Herters U-9 Howa 1500 and 1700 Mossberg 1500 1550 and 1700 Remington 700 725 and 798 Sig Sauer 200 Smith & Wesson 1500 and 1600 Weatherby Mark V and Vanguard this base provides a reliable and secure mounting solution for precision shooting.