confused

[mattswan2512]

Hi guys i have a M4A1 ics with plastic foregrip not ris. I have a small ris base mount and what i beleive is a scope holder that came with it when i brought it from a forum user and i have no idea were the small peice of three sided ris goes.

 

If im confusing you its similar to this link

http://www.brownells.com/.aspx/sid=48275/p...wivel?source=CJ

 

Any help guys would be amazing cheers

[Rock-climby-Dave]

clamps on the the barrel just infront of the front iron sight.

lasers, torches and whathaveyou can go on it