- to which I asked -
- to which
@bigx5murf
^ I must respectfully disagree, in that I have not found those assertions to be true of the AR-15 platform (.223/5.56), at all...
Quality/well-built ARs will run for literally hundreds of rounds without proper lubrication, and literally at intervals of thousands with proper and quality lubrication. The legendary BCM "Filthy 14" was perhaps the first to really bring this to-light to the masses, with the canonized article in SWAT by the late Pat Rogers, but since the explosion of open-enrollment civilian "tactical/defensive" carbine training, that kind of durability/reliability is now commonly seen every weekend during the shooting season.
Similarly, in terms of ammo compatibility/tolerance, it's been shown by many of the better manufacturers/builders that a properly tuned gas system - regardless of length - combined with a careful eye towards crucial tolerances that reliability isn't just a matter of having a gassy gun. We've seen particularly as of the last 10 to 5 years that individuals/entities such as the late William Larsen, Sons of Liberty Gun Works (SOLGW), the
Primary & Secondary network and also Chad Albrecht of
The School of the American Gun have all come forward to show us average-Joe/Jane gun-buyers and shooters the intricacies of the DI AR-15 system, to help not only in terms of troubleshooting, but armorer-level understanding.
Also, I again respectfully disagree that just because a gun is "high end" that it will be unreliable, specifically due to the fact that it may be running tighter tolerances. Factory builds by Sionics, SOLGW, LMT, Noveske, Knights Armament, Hodge, and many others can all be said to be high-end (it's been near-virally demonstrated just how "tight" Hodge parts -to say nothing of their complete guns- are), and yet these names are legendary and highly sought-after for both defensive/tactical-shooting range-rats (like myself
) and duty.
I concede that I definitely do not have the knowledge or experience with AR-10s to be able to say anything about them, but in terms of the AR-15, those lubrication and "tight gun" myths truly are just that: myths from bygone days.