BudsGunShop.com - Grips

Johnny, The back of the grip is open. It has a slot the size of the grip frame that slides right on. Has a nice thick base.

Johnny, they are open Sir. Video installation here for visual : ---- youtube.com/watch?v=OhN3ByfnDM8

Open it fits the sides of the rear grip frame you can see it here https://images.search.yahoo.com/search/images?p=hogue+743108100004&fr=yfp-t&imgurl=https%3A%2F%2Fgooutdoorgear.com%2Fproduct_images%2Fuploaded_images%2F10000-hogue-smithandwesson-kandl-frame-grip-rubber-monogrip-black-2.jpg#id=0&iurl=https%3A%2F%2Fgooutdoorgear.com%2Fproduct_images%2Fuploaded_images%2F10000-hogue-smithandwesson-kandl-frame-grip-rubber-monogrip-black-2.jpg&action=close

Open with the frame exposed on the back. Looks like this: hogueinc.com/media/catalog/product/cache/1/image/1800x/040ec09b1e35df139433887a97daa66f/7/9/796458152.800x800.jpg