Will get Pictures later for you guys but I just married a Kifaru XL Strker to the HPG Decker Frame and it works like a champ. Slaps right to the Decker Frame to make a pretty slick Pack. More to come when I have some more time.
https://www.hillpeoplegear.com/Products/CategoryID/3/ProductID/100
and
https://kifaru.net/store/packs/day-packs/kifaru-stryker-xl-hauler-daypack/
No Modifications at all to either. Just strip off the Decker Frame Straps and reconnect the Kifaru Straps. Attach the panel to the Frame. I removed some parts off top of the Decker Frame to use them for the Load Lifters on the Stryker.
https://www.hillpeoplegear.com/Products/CategoryID/3/ProductID/100
and
https://kifaru.net/store/packs/day-packs/kifaru-stryker-xl-hauler-daypack/
No Modifications at all to either. Just strip off the Decker Frame Straps and reconnect the Kifaru Straps. Attach the panel to the Frame. I removed some parts off top of the Decker Frame to use them for the Load Lifters on the Stryker.