Tango Down Battlegrip on A.R.M.S. 50SC

[foxcdr]

I am having problems putting on this grip. It says on the TD box that the Battlegrip only fits 1913 rails. I thought the ARMS 50SC had these rails. The bottom one I have is the 4 inch model. Can anyone clarify this or offer advice on how to get the thing on.:confused:

[militarymoron]

the add-on rails that mount to the bottom and sides of the SIR are not 1913 rails. you'll have to trim the TD grip to fit - just a little off the top of the dovetail where you see the interference.