Hello all,
a little background on myself,
I’ve hunted and fished my entire life. Been around all kinds of guns except for custom build “AR’s”. So a buddy of mine got into builds a couple years ago and i helped him build a couple ar15’s from 80% lowers.
long story short, im looking for some guidance on building my .308 from a 80% polymer.
will most uppers work with a polymer 80% lower?
if not, which upper is the “ most compatible” with 80% lowers.?
im really new to the builds, so if you could bear with me.
thanks in advance.
hope all is good in the hood.
