Home / Accessory-Ammunition / Byrna Technologies BYRNA ECO-KINETIC ROUND 400PK View cart “FN AMMO 30GR 5.7 JHP 500RD CASE” has been added to your cart. Sale! Byrna Technologies BYRNA ECO-KINETIC ROUND 400PK$12999 Original price was: $12999.$11744Current price is: $11744. Out of stock SKU: RB68406 Category: Accessory-Ammunition Product ID: 54976 Description Description Solid Plastic ProjectilesPack of 400Water Soluble Related products FN AMMO 27GR 5.7 LEAD FREE 50RD. $5499 Sale! FN AMMO 30GR 5.7 JHP 500RD CASE $45000 Original price was: $45000.$38528Current price is: $38528. Sale! Barrett Firearms AMMO 50BMG M33 BALL 250RD # $1,95000 Original price was: $1,95000.$1,68994Current price is: $1,68994. Sale! FN AMMO 27GR 5.7 LEAD FREE 2000RD $2,16900 Original price was: $2,16900.$1,71718Current price is: $1,71718.