Very cool rifle from Kel-Tec, this rifle has pretty much every upgrade available, is currently configured as a suppressor host with a silencer-co flash hider and suppressor gas piston (still shoots unsuppressed with no issues) comes with five magazines (takes FAL mags) currently has some cheapie backup sites and a primary arms 4x red dot. Very unique. For anyone that loves interesting actions in a firearm. Felt a recoil is nonexistent.