When that 3 lbs can be 2 pistols, a .22 can, and a .22 unit for the AR, going with an HK or galil is stupidity in the extreme. Can't use the GI mags or parts, that's stupid, too. 3 more lbs of .22 lr=400 rds, dumbasses. It's also 120 rds of 223. Sheesh, some people are stupid. The M16-AR has a LONG record of reliability and durability, if you just treat it HALFWAY right.