This is the same grip pattern I use for the tube guns, but it has been modified for an AR-15 chassis. Safety detent and safety lever have been changed so that the safety lever can rotate. Each grip is customized for each user. I’m real old school when doing this and have been for 20 years. I go off of a tracing of the hand, like a 1st grade Thanksgiving turkey drawing. I have found out that they need to be snail mailed to me… not scanned.. not emailed.. not from a copier.. not from a fax. Regular old pen/pencil/crayon tracing put in an envelope with an actual stamp. 🙂