Sierra 308 Winchester 165 Grain GameKing SBT (20pk) Brand_Simplex Premier Gold Box rimfire cartridges

Premier Gold Box rimfire cartridges are super-tuned to deliver unmatched shot-to-shot consistency

Cr-Mo alloy or stainless

Includes shell holders

Fits XL to XXL

The base is machined out of a solid piece of steel

Sierra 308 Winchester 165 Grain GameKing SBT (20pk) Brand_Simplex Premier Gold Box rimfire cartridgesNEW Sierra Sports Master ammunition offers the feel and ballistic performance of expensive hunting ammunition, but in an affordable, innovative package. Designed specifically for general hunting applications, the terminal performance of these cartridges makes the Sierra Sports Master at home on the range or in the woods. The GameKing bullet displays match grade accuracy and is suitable for hunting applications. The famous Sierra Spitzer Boat Tail