Gunsmithing What gas tube for JP XL length system?

Namekagon

Oracle of the Hide
Full Member
Minuteman
Mar 22, 2018
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Wausau, WI
Sorry if this is a dumb question, but is JP's XL gas system the same as a +2 rifle gas system? I can't find anywhere on their site that specifically says if its +2, or some other measurement longer than rifle. Thanks.

Chad