SiJun SJ M4 MK18 Magazine Can be folded with either

Can be folded with either large or small aperture in position

5-Position Adjustable: Customize the fit for optimal comfort and performance

These darts utilize improved glue and bonding technology for increased accuracy and durability

-  The XYL ARP9 Magazine fits for xyl little moon arp9 gel ball blaster

Also through the purchase of D ring

SiJun SJ M4 MK18 Magazine Can be folded with eitherSJ M4 Original Magazine For sijun sj m4 cqb , sj hk416 and sj mk18 gel blaster gun. fit 7 8mm gel balls. Specifications: Brand: sijun. Color: black. Material: nylon. Color: black. capacity: 200 250pcs gel balls Package includes: 1* sijun m4 gel blaster mag.