Q: How do I select my shroud length?
A: Simply add 3″ to the length of the barrel you plan on using with the kit. For a 7″ barrel you will need a 10″ shroud (7″+3″=10″)
Q: What length barrel will I need for a shroud of a given length?
A: Just subtract 3″ from the length of your shroud. For a 20″ shroud you will need a 17″ barrel (20″-3″=17″)
Q: Do the complete kits come with a barrel?
A: No the complete kits do not come with a barrel, if you want a longer or shorter than standard barrel please see the Parts and accessories page to order one.
Here is a link to an easy to use converter for cm to inches: Inch to cm converter