ar-15 almost done

[kevin]

i just got done putting my ar-15 together but the top screw in my buttplate is too short and im missing the front sight pin. i called the guy i bought my parts from but i cant ever get ahold of him and he hasnt returned my messages. What do i need to do for the bolt/screw being too short. Also my upper is made by FN, im not sure if a standard sight pin will work. I cant wait to shoot it but i cant ill i get these parts!

[Buelligan]

If my mind is not all gone from all of the house work I have been doing. I THINK ITs a tiny roll pin . Just hit HOME DEPOTE and pick up a longer screw for that butt plate too. I think they will have it. Good Luck