LoneStar Munitions .40 S&W ammunition is manufactured with high-quality components.  This round is currently offered in 180gr bullet weight, with bullet type as Coated Metal Jacket Round Nose Flat Point (CMJ RNFP), Total Metal Jacket Round Nose Flat Point (TMJ RNFP) or a cold-swaged, lead-core Full Metal Jacket Round Nose Flat Point (FMJ RNFP).  The box label will indicate the type of projectile   Enjoy this fine caliber of ammunition with Lone Star Munitions quality!