PSA Saber LR308 compatible/ SL 9 with 10mm or 45 ACP mags?

Darkess

Apologies for the double question thread but I have a couple projects on my to do list and I have hit a roadblock on research and figured this would be the best place for answers. 1st is the AR10 Saber line by PSA. Even though it says AR10 on the site everything I have seen says that these uppers are compatible with LR308 lower's like the SL-308 however I do not want to drop 750$ on a upper that won't work. Has anyone ever used one of these uppers on a SL-308 lower? The second question I have is the SL-9 mag well. Is the tolerances on it loose enough to accept the large 10mm glock mags or is it a waste of time? I could just print one and buy a mag to find out for myself but figured it would not hurt to ask first. Thank you all for your participation in this thread and most importantly screw rare greed.

undeadchew

Darkess
Sometimes LR308 is still called AR10, the rounded corner is the one that fits on the SL-308, which I have used a PSA upper on an SL-308 lower before. As long as the saber is the same it would fit. One thing to note that I had encountered was the PSA Takedown pins differed from what was designed for and I had to make some modifcations to get them to fit.

Also 10mm mag wont fit in SL-9 without modifcation there is some interference/overlap.

All modifcations I made were in cad to the design of the lower and the left side takedown pin plate.
Also I replaced the PSA LR308 bolt catch with a PSA AR15 bolt catch.

If you want to build an SL-308 with the PSA LR308 parts kit + AR15 bolt catch I can upload a pack with the modifcations, just let me know.

the AR15 bolt catch will interfere with the lower model in 2 places, which at the time I just cut away with a soldering iron.

Darkess

That would be wonderful thank you!

undeadchew

Darkess https://odysee.com/@UndeadChew:e/SL-308-PSA:6