Gen-2 Paratus has a 16" or 18" FN Hammer Forged chrome lined 7.62 Nato chambered barrel with 1/12 twist and Parkerized finish, Folding charging handle, New 13" Rail, QD sling mounts machined on either side of the lower receiver and Nickel Boron coated Bolt carrier group. New Hard-case has room for the attachment of brakes, flash hiders and QD mounts for suppressor use (NFA Item). All Gen-2 P762 Rifles are suppressor use ready, no need for adjustable gas blocks due its rifle length gas system.