I've gone to the sites in the FAQS none of them have a grip cap that will work. Does anyone have Brownells or Midway address, phone or better yet web page to look for parts. My stock seems strange,it's actually bigger towards the bottom and the grip cap is 1 3/8" wide X 1 9/16" I'll probably need 1 3/4" It's not an oval semi flat up against stock. Any suggestions? Todd