I purchased an FX 800mm barrel off Ebay.... yep,,, I did. I need to know how far a 30 cal slug should push in with fingers in the breach end of barrel? Thanks for the info.
@East Texan Howdy and welcome to the Hide. Have you tried asking your questions on Airgun Nation (www.airgunnation.com) or The Gateway to Airguns (https://www.gatewaytoairguns.org) sites? In my opinion those are the two best sites for information on airguns.