The Grand Slam is so named for its four reed

Five different ring heights are available for STD bases

*Waterproof leather upper fights off morning dew and puddles

Quality is standard

The new TwinStrike™ gives you two arrows locked and loaded for double the confidence

Glock MF10023 G23 .40 S&W 10-Rnds Polymer Mag Havalon The Grand Slam is soGlock MF10023 G23 . 40 S&W 10 Rnds Polymer Mag PRODUCT FEATURES GLOCK Factory magazine for the G23 . 40 S&W compact pistol. Polymer protected steel construction, and witness holes make GLOCK magazines famous for quality and durability. Specifications: *Glock Factory Magazine for G23 *. 40 S&W *10 Rounds *Black