I bought the EAB M1 Kit and installed it a couple of months ago. FYI, if anyone is interested in doing this, I'd highly recommend buying the TSR-100 Sight Upgrade, rather than the Liberty Replica Sight for the same price.
Problem is, the Liberty Replica Sights are both Fixed, and not adjustable. The Rear Sight sat so low, that I was actually shooting UNDER the Target, when I tried sighting it in at the Range at 25-yds. My POA and POI were about 6" off.
I've since ordered the TSR-100 Sights for my M1 10/22, and will install them this weekend.
The TSR-100 & TSR-200 Sights are Adjustable, with the Front Sight ONLY on the TSR-100 (It has Rear Dual Flip Apertures...) and the Front and Rear Sights on the TSR-200 (Only 1 Rear Aperture.....).
Best of Luck!