For anyone interested in doing up a shorter length of pull ATX for a younger shooter I found out a gen1.5 is about a 1/2” shorter than a gen3 and if you pull the adjustable buttstock unit out and drill/tap one extra hole and re-attach the buttpad you can reduce the length of pull a total of 1.5”.
I found a donor gen1.5 buttstock and drilled/tapped an extra hole (circled in red). Fully extended it’s about an inch shorter LOP than I usually run.
I found a donor gen1.5 buttstock and drilled/tapped an extra hole (circled in red). Fully extended it’s about an inch shorter LOP than I usually run.