7188

  

Loose Rounds posted this on their . It is a Remington 7188 used in Vietnam. According to it is a modified Remington 1100. I imagine the recoil would be somewhat brutal but could be mitigated with backboring and porting like what Vang Comp does to their 870s. 480 rpm is a rather slow rate of fire and might not be too bad if set up properly.