It comes with a 10.5 nylon fibre outer barrel with a light nylon fibre M4S1Picatinny Rail System.CAA trademarks are engraved on the receiver. The shapedpistol grip provides great comfort and better grip. The nylon fibre butt is collapsible with 6 different positions. Comes with a storage locker in the stock for 4 x CR123 batteries.The rubber non-slip tapered angle butt-pad allows faster shouldering and comfort while the side rail on the butt can be used to install a Cheek-rest,or shell holder. A sling swivel can be attached on on the stock and hand-guard. In the box you have a Low Profile Flip-Up Rear Sight and a 140 rounds mid-cap Magazine
length:05-790mm/28,2-31,6incBarrel length:275mm/11,0inchMag. Capacity:140 rdsType:Adjustable hop upSpeed 341-348 fpsWeight:2150gr/4,8lb