You should get a new barrel, a new coil if leaks(had a problem with mine), and new bolt
This gun is awsome when you soop it up and make it quieter and it is also cool looking to; I have had nothing but fun with this marker and it is the best marker out there for the price. I think the people who are looking for a gun that will suit them and give a good performanse this is the gun you are looking for.
It is als easy to clean.
This gun could be a little quieter and the hose was leaking on mine so has to replace
In conclusion i think you should buy this gun!!! it is very well put together and is cheap for the price i have found on other guns.