The Valken Razorback is the ultimate in affordable paintball firepower. Compact and lightweight, the Razorback is built around an aluminum receiver and boasts rugged stainless steel components for increased durability, plus a low-friction finish on moving parts to dramatically improve reliability and service life over any comparable paintball gun. The Razorback paintball marker includes a quick-pull Delrin self-lubricating bolt for reduced maintenance and quick cleaning, premium o-rings for extended service life and a patent-pending Self-Centering cup seal to improve consistency, reliability and all-around performance. Other standard features of the Valken Razorback include a clamping, vertical feed neck to hold on to any hopper, a double trigger for increased rates of fire, a ported aluminum barrel, simple rear velocity adjuster, a bottom line bottle adapter and the ability to function efficiently on CO2 or compressed air. For affordable paintball gun firepower, don't settle for a plastic paintball marker when you can enjoy the trustworthy performance and rugged reliability of the Valken Razorback.