Greetings, I made this frame over the past week, and finally managed to finish the frame today. This particular frame was an experimental one, i tried removable scales and new materials for the first time and it worked out great. Specs Frame - DKC Ergo Length - 158mm width - 85mm Shooting Gap - 41mm Stock thickness - 8mm Material - 6061 T6 aluminum Laminate - Coyote Brown Boltaron Scales - 6.35mm CE Phenolic Composite Hardware - 6.35mm standoffs, 6-32 stainless steel hex screws. Finish - Scotchbrite Satin I think thats about it ? ... hopefully the pictures will tell rest of the specs. thanks for looking.