44 Magnum, Hairpin Safety, 6mm Mount Threads, 303 Stainless Steel. This is one of the preferred gator units. about the same volume as the .38/.357 Mag. Can be mounted on a speargun shaft or any of our Rod &Ball Assys.Rod & Ball Assembly Sold Separately. POWERHEAD WEIGHT: 4.6 oz.
**This item may or may not be legal to use in your jurisdiction, and it is the responsibility of the purchaser to know the rules and regulations pertaining to these devices.**