Rob Allen Aluminum Tuna Railgun Speargun With Open Muzzle Freediving Masks and Snorkels - Black models deliver a

- Black models deliver a more traditional "feel" with slightly negative buoyancy

7 mm THREADED

Battery Hatch - 44200631

That's why the UPF Collection is tailored for higher expectations

Designed for added warmth

Rob Allen Aluminum Tuna Railgun Speargun With Open Muzzle Freediving Masks and Snorkels - Black models deliver aLow profile open muzzle Robust integrated rail barrel Solid anchor point with swivel shark clip Fully rigged and ready to shoot . Rob Allen aluminum railguns have the same dimension as the carbon barrels. The extended rail incorporated into the aluminum barrel supports the spear the full length of the barrel on into the muzzle. The Rail level lines up with the profile of the mechanism and the muzzle. The integral rail is part of the barrel, thus