The Salvimar Metal Spear Gun has an aluminum barrel with an integrated shaft guide for added accuracy. It has a tapered profile for improved maneuverability. The gun's handle has a metal trigger mechanism. The barrel is made of aeronautical aluminum alloy. The trigger can be micro-mechanically adjusted by an Allen key to adjust the sensitivity. And it has a removable chest-loading butt-pad. They come with two 9/16th bands with Dyneema wishbones and Salvimar's stock vertical-mount reel.
The 75cm and 85cm come with a 6.5mm flopper shaft and 30m Salvimar reel. The 95cm, 105cm, and 115cm come with a 7mm flopper shaft and 50m Salvimar reel. The new laser technology for affixing the shark fins increases shaft performance without changing the technical features of the hardened 17-4ph stainless steel. The gun comes rigged with Mono and 1000lb Hi-Viz Spectra green reel line.