RADIAN WEAPONS RAPTOR Charging Handle, drop in replacements, AR-15 / M-16 / M-4 types

SHOW AND TELL: RADIAN WEAPONS RAPTOR Charging Handle, drop in replacements, AR-15 / M-16 / M-4 platforms.
(NOTE: did not have an example of the DPMS GEN II, so an example for AR10/SR25 was shown)