anyone tried the EO Tech mount that doesn't need drilling?
How does it work?
opticsplanet.net/eotech-holographic-sight-mounts-for-sporting-weapons.html
I have a M1 S90 that I am looking for a second barrel.
I was told that other model barrels fit.
I've heard 121 SL80 barrels fit- but they don't look the same to me at all.
I know at least some of the M2 barrels fit.
What else can I look at?
Thanks