Extra Carry concealed carry magazine pouch.
I am the world’s worst at properly carrying a spare magazine. I usually drop it into my front pocket, and off I go, and as well all know, there is…
Fundamentals of Gas Pressure/port size, relative to function- in the M4/AR.
The following is BPM Inc. industry Technical document with fundamentals of Gas Pressure/port size, relative to function- in the M4/AR weapons platform. Includes excerpts/statements /quotes from leading industry discussions in…