The S36 Grand Slam Base is a versatile and robust mounting solution designed for various firearms. Crafted from durable steel this black one-piece base ensures a secure and stable attachment for your optics. It is compatible with an extensive list of makes including BSA Churchill Enfield Herters Howa Mossberg Raptor Arms Remington Smith & Wesson and Weatherby among others. The base accommodates a wide range of models such as the BSA Monarch Churchill Highlander Herters U-9 Howa 1500 and 1700 Mossberg 1500 1550 and 1700 Remington 40-XL 700 ML 721 798 Smith & Wesson 1500 and 1700 Weatherby Mark V and Vanguard. Engineered in a Weaver-style this base provides precise alignment and optimal performance for your shooting needs.