Ultra-fast and high-performing, the JBL Triple Sling Magnum 450 Spear Gun features Hi-Mod three bands, drawn alloy 1 1/4" barrel, and hard-bitten corrosion resistant steel point, trigger and shaft. The shaft features stainless steel durable construction with 56" L x 3/8" dia. The cast aluminum 2-piece handles ensure easy maintenance and strength. This JBL Triple Sling Magnum 450 Spear Gun is perfect for heavy penetration and long range shooting. The shaft length in combination with the butt extension makes the gun loading easier than ever before.