If you were going to attach the II or III to your rifle you would need to get a 1/4-20 or 3/8-16 adapter or a pan head adapter. The GTPII and III are the same as any tripod you would use for glassing. Lots of different options. I don’t use the ll or lll for my rifles I use them for glassing. No reason you couldn’t though.That's what I was wondering ...
So basically the RS legs are a complement for the Spartan, but the GOT-II and III can be used as stand alone at aching them to a picatini rail. What extra part would I need?
for me the spartan cannot be best for simplicity and speed for attaching to my gun. If I need it I pull it out and slap it on my gun. It’s really that quick.