The GG&G B-COMP 30mm Scope Ring was developed to fill two needs expressed to us by long range ... needs one compact package with the GG&G B-COMP 30mm Ring System. To accommodate the shooters ... preferences and scope ergonomics, the B-COMP 30mm Ring can be mounted behind or forward of the turrets. ... the GG&G B-COMP 30mm Ring can be purchased with the ring and the mini red dot optic platform ... need quick short-range capability Package Contents:GG&G B-COMP Scope Ring / Red Dot Mount Kit (NOTE: ... target. The GG&G BCOMP Scope Ring System also includes an optional removable water tight battery ... and close to the receiver. The full GG&G 30mm BCOMP Scope Ring includes the scope ring, battery...