Rob Allen aluminium railbarrels have the same dimension as the carbon barrels. The rail level lines up with the profile of the mechanism and the muzzle. The integral rail is part of the barrel, thus increasing stiffness and reducing flex. This makes the guns deadly accurate.
The rail barrel is manufactured from aircraft grade aluminium with a wall thickness of 1.45mm and the mechanism is manufactured from glass reinforced nylon and has a solid 316 stainless steel spear. The Tuna Rail Gun is fitted with a 7.5mm spear and twin 16mm bands.
Low profile OPEN muzzle
Robust integrated rail barrel
Ergonomic pistol grip handle with loading butt and soft touch over grip
Sear activated line release
Solid anchor point with swivel shark clip
2X Quality RA blue 16mm powerbands with Dyneema bridles
HD 400lb monofilament shooting line
7.5mm hardened Spring steel spear with tri-cut tip, HD barb and pin