Ultimate performance for ntiro-proofed guns Fast and smooth with moderate recoil. Tight patterns at range for lethal results for mixed quarryMax 1/2 choke Hydrowad: 100% plastic free, non-toxic and will degrade in a field over a period of time. Biodegradable cup wad maintains tight patterns and aids barrel protection for use with steel shot. Hydrowad leaves no residue in the barrels.