There used to be a guy on gunbroker years ago that went by "Counterfeit Trench Guns". But I haven't seen his stuff in years.
He would do any sporting gun he could get his hands on. That was where the Savage 1921 trench gun came from I saw.
However the original guns ordered by uncle sam, that took the M1917 Bayonet are as follows. Now some of these you have to watch. Overly generalizing.. WW1 trench guns were often NOT takedown models, but WW2 trench guns often were the take down versions of the guns. Also Uncle Sam ordered more of these things (including the HUGE 1917 bayonets) for Vietnam.
Remington Model 10 (this is the screwball of the bunch, this used a janky woodhandgaurd setup)
Winchester 1897
Winchester 1912
Stevens 520
Stevens 620
Ithaca 37
Winchester 1200 (these were Vietnam jobs, these darn things were inventory until the war on Terrorism!)
There were a couple of Vietnam era trench guns made to take the later Garand bayonet, but you will never run into them. (or the Model 1200 above ether)
He would do any sporting gun he could get his hands on. That was where the Savage 1921 trench gun came from I saw.
However the original guns ordered by uncle sam, that took the M1917 Bayonet are as follows. Now some of these you have to watch. Overly generalizing.. WW1 trench guns were often NOT takedown models, but WW2 trench guns often were the take down versions of the guns. Also Uncle Sam ordered more of these things (including the HUGE 1917 bayonets) for Vietnam.
Remington Model 10 (this is the screwball of the bunch, this used a janky woodhandgaurd setup)
Winchester 1897
Winchester 1912
Stevens 520
Stevens 620
Ithaca 37
Winchester 1200 (these were Vietnam jobs, these darn things were inventory until the war on Terrorism!)
There were a couple of Vietnam era trench guns made to take the later Garand bayonet, but you will never run into them. (or the Model 1200 above ether)