which is the better ar upper.
i have a palmetto 5.56 m4 (their premium it states?) upper chrome lined and a
delton 5.56 m4 chrome lined upper. both the same twist rate.both m4 feed ramps.
both look the same.
which is the better upper?
looking to keep one and help someone with the other
__________________
nra member
proud father and patriot
|