Hello Jordon, Thank you for your inquiry! A Pneumatic gun is the easier way to go. You DO NOT have to pump the gun after every shot. Once you pump, you have 6 to 11 shots until you would need to go back to the surface to re-pump (depending on the manufacture).
http://www.scuba.com/scuba-gear-250/041125/Cressi-SL-Speargun-39.5-SL-with-Reducer.html If you would like to place an order, please contact one of our certified Dive Instructors at SCUBA.com by calling 800-247-2822 <> 949-221-9300 or e-mail us at: info@scuba.com