Hello I have been curious lately about the 45 gap rd. Whom ever owns a glock 37,38 or a 39 please send some opinions my way. (good or Bad) thanks. I'm thinking on the mid size 38 if I get one. I would most likely add it to my carry rotation. The reason I am leaning towards the 38 is simply the size. All though I carry a full size 1911 or a glock 21 now. All opinions would be very appreciated. You all have a great day!