The Super X9 has a heavier textured stock and has no flex. In addition, the muzzle is threaded for a standard 14mm CCW silencer. This is one of the cheapest bolt action rifles we have ever offered as a good Sniper. This rifle shoots best with 0.2g BBs being very consistent in it’s shot placement although it will handle up to 0.36g BBs. The shell loading system is purely for fun otherwise, you’ll spend your entire life looking for used shells!This outstanding Airsoft Sniper has; a sure-cocking metal bolt action, Antishock ABS resin body, Metal inner chamber, Stick Magazine that holds 25BBs.This X9 sniper is complete with both shell magazine ejection system plus a stick mag that fits the side of the gun.