High velocity bricks of 500 (10 Boxes of 50) sealed new, ($.22 Cents a round) Minimum QTY of 10 boxes comes to ($108.25 with Tax). ELEY Force High Velocity or ELEY Contact Subsonic its your choice! Texas Dollar Pawn & Gun 1000 Hwy 78 N. Suite A Wylie, TX 75098. 972-429-5072. Thanks!