The Cressi Pacific Speargun is a great all rounder gun that is top quality at an affordable price. It comes standard with a 18mm rubber which gives you plenty of power for small, mid sized and larger fish. itting on top of the barrel is a shaft guide which helps guide the shaft out in a straight line to give better accuracy, however a spear gun is only as accurate as the user. The Cressi Pacific Speargun comes with a loading butt which can definitely help stop the gun from slipping out when loading in on your thigh or chest and a safety catch that is situated on the side of the trigger mech. Never trust the satefy catch 100% as you want to be safe so only load the gun once you are ready to shoot as a misfire could be deadly. The Cressi Pacific is available in 4 barrel lengths from 90cm to 120cm to suit all styles and needs of every diver.