It is true Browning did not design the Chauchat but the French took his long recoil action patent and put it in their Auto Rifle.

So the long recoil action is in the Remington Autoloader/8/81 (rifles) and the Browning A5/Remington11/Savage Model 720 (shotguns).  All that is left on my list is the Chauchat (Auto rifle).  Oh did I mention I bought the mags first?  I have fourteen of them waiting for a gun.  And I have ammo waiting too.

Did you know Browning designed the safety used on the AK-47?