ok here it is. you need a dremmel tool with the bladed ball bit. you have to drill hole into the front of the rails so that peg can just slide in the hole you made inside of the rails. so that way you can just slide the peg in and it should go in the rail and come out with ease. after having one prime broken because of it i knew my new one would break if i did not do something about it. but drill the hole at the top of the rails


