Where's the best place to purchase a rear sight spring for the S&W M&P 22 Compact 22lr pistol? Came out of the box missing the spring that holds up the rear sight for elevation adjustment. Is S&W easy to get a hold of in this matter and my better option? I'd hate to send in the whole gun...
Does anyone know the Center Line of barrel to the top of the picatinny rail on the M&P 15-22 PC Rifle?
I'll be buying some medium 1" scope mounts and the Nikon Prostaff Rimfire II 3-9X40mm scope and want the exact dimension (Sight Height) to the center of the scope to use in the Nikon...
