I have the swivel and mount need to know the specs on roll pins. And if anyone has any of them they want to sell etc. need to know the how long they are and dia. of them thanks guys
thanks Quib almost sent you a pm and was checking www.weaponevolution.com for info, because i know i had seen some info for one these on there recent . guy was wanting to remove it
thanks again
No problem. 
K now i just have to find the pins , hardware store should have them
Try ACE Hardware if you have one in your area. I’ve found they carry more of that type of hardware than Lowes or Home Depot.