I agree, but they also need to heat treat the mag bodies so the feed lips wont bend so easily when dropped. Honestly, I love my Barrett's but aside from putting a few magfuls of ammo through each to ensure they work, I don't train with them because I don't think it is physically possible for me to drop one on the cement on purpose! :shock: Same with the PRI's. I use the CP mags with Tubbs or ISMI springs. So far, this combination has worked well and the mag bodies seem to hold up well to being dropped during mag changes.