MP9 1.0 and 2.0 Upper and Lower Compatibility in S&W (M&P, etc) Posted February 20, 2020 Hey all, Does anyone know if the upper from a 1.0 will fit on a 2.0 lower? I'm looking to try to add a rail to my MP9 for a light. Thanks, Josh
MP9 1.0 and 2.0 Upper and Lower Compatibility
in S&W (M&P, etc)
Posted
Hey all,
Does anyone know if the upper from a 1.0 will fit on a 2.0 lower? I'm looking to try to add a rail to my MP9 for a light.
Thanks,
Josh