I've put the recoil operated A5 and M11 style guns to the test for years, exclusively. The 390 is superior in reliability, and other ways, too. Not the least of which is recoil attenuation.

Can you name a recoil, or inertia, actuated semi-auto shotgun that the US military ever adopted? Wonder why.

SRH


May God bless America and those who defend her.