Re: Ar -15 magazines how full to fill them?
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: DP425</div><div class="ubbcode-body">
I find the "common wisdom" to be "common blind myth". Fact is, there is no official documentation from the branches advising downloading mags in rifles. If your mags are in good condition you have nothing to worry about.</div></div>
That may not be in print, but when the 16's first came out, if you loaded more than 18-19 many would not strip an run. Problem was not mags it was chambers, an lack of cleaning equipment never issued, because it was "Self Cleaning". A clean weapon would run until it got combat dirty, about 250 -400rds, then they would start having problems
Self cleaning with extruded powder, maybe, but not McNamara money saving, Ball. I've ran first gen 16's up to 2k rds w/o cleaning as long as the powder was IMR 3031 or 4895 and they were not in a jungle environment. But, ball powder was cheaper and raised the vol about 150-200 fps faster. Did anyone retest or check with Stoner, no.
I leave my mags full all the time, I've never had an issue in semi or full that was infact a mag spring issue. Uncle taught me springs wear/fail from rapid movement and heating, not from being just compressed in a serviceable storied state. I've left my M14 mags and M16 mags full for over 15 years and they still ran perfect in full.
One thing to always remember, most anything new will preform until wear sets in and or it becomes environment dirty. Then the true test of that items design ability and operator knowledge/training an fix's begin. Many myths start and travel via the wrong ghost chasing.