Does the K-Spec BCG 💩 where it eats?

The KAK industry K-Spec downward venting BCG reduces port pop by venting gas down into the lower instead of out the ejection port. That makes it quieter to the shooter’s ear when suppressed, but does it make your mags dirty? Let’s try to test this using 2014 guntube production values and a 100 dollar ammo budget. Support this channel on SubscribeStar: