Welcome to MCB! The most popular and active paintball forum on the internet. Thank you for stopping by!
If this is your first visit, please take a moment to check out the FAQ by clicking the link above. You will need to register before you can post. Simply click the Register link above to get started.
To begin browsing, select a forum from the list below.
Mine has no marks like that. It's probably a later model, the serial number is on the sight rail and all polished nickle.
As early as that one appears the marks could have significance, but I've never seen them before.
Depending on time period. 0 = 690, 2 = 685, 3 = 680. When Craig was marking/identifying barrel ID. A caliper is your best friend to give you approximately barrel ID also.
Comment