10+ Year Test: SureFire MAG5-60 round, M4/M16/AR-15 Mags, now COLLECTIBLE? 5.56x45mm, .223 cal *****

SHOW AND TELL: SureFire MAG5-60 round, M4/M16/AR-15 Magazines, 5.56x45mm, .223 cal., vintage, now COLLECTIBLE?
Testing 3 different Lot examples.
***** Check your local regulations for restrictions. *****

Wikipedia article on SureFire : https://en.wikipedia.org/wiki/SureFire

Wikipedia article on Magazine (firearms) : https://en.wikipedia.org/wiki/Magazine_(firearms)