You're still somehow missing the point. It's irrelevant if there's "room" for one more round. By cramming more ammo in there, you're compressing the spring beyond the manufacturer's limit. Why is this so important to you, especially on what is already a high capacity magazine?
That's the kinda stuff we expect from newbs and younger shooters, envisioning a looming Red Dawn-esque invasion or zombie apocalypse.


Yes, do keep these sage pearls of wisdom flowing, this forum so filled with un-knowledgeable people can use all the help we can get !!