The Maxus Ultimate is the top of the-line model in the Maxus family.
Rem mag = removable magazine - FAC 4+1
Fix mag = fixed mag - 2+1
You may order this gun online, however due to the uk legislation, we are not permitted to ship directly to you, we can however ship to a registered firearms dealer local to you. Once we receive your order, we will contact you to arrange which registered firearms dealer you would like the gun to be shipped to.