I shot about 1000 rounds of Remington golden tip ammo and it is really nasty. I tried using a tooth brush to scrub off the carbon/crud off but it seems to be really thick and needs something else to be removed. I'm heading to academy today and need suggestions on what I should buy to help with the bolt to get it to look brand new and also how I should use it. I'll put a picture of the bolt right here. Sorry if the image is small I'm doing this off my phone.