RAIL KITS (10)

Fitted to install on the Mlock Fishbone

Because the ACR only comes with the top rail, Now's your chance to add a few more rails for more attachments to spice up the ACR.

Wanting something to make your blaster pop Try these coloured rails out

Metal Top Rail for M4A1 Generation 8.

Change out your Nylon side rails for some upgrade Metal Rails