Perhaps I should have been more clear on the scope mount issue.
I meant that the DS Arms mount was *ideal* for the FAL, given the inherent design considerations extant there. True, it clamps on, but their design really works. The clamping system is superb.
They are rock solid when installed properly, and will hold zero as well as any integral flatop base. They require no drilling or tapping, and are very ruggedly constructed.
Also, you can still use the iron sights with them in place, which is nice.
(Other similar mounts sold by copycat companies do NOT work anywhere near as well)
I wonder if I could mount an M16A3 type carry handle with sights on the DS Arms rail...
I have yet to see any M1A mount that will really hold zero well in field conditions.
I like M1As a lot, and think that they are great rifles. I just like the FAL better for a lot of reasons, many of which I have already enumerated.
BTW: If you want to have some real problems, try mounting an *accurate* scope/mount of some sort on a Galil or Valmet.
The incredibly cheesy Galil offset scope mount is probably the worst thing I have ever seen, and making anything that works really well for them or other AK variants is a real PITA.