Nambu troubleshooting...

nukem556 · 07-06-2014, 09:56 PM

There's no feed ramp on my Nambu, just a slight bevel at the 6o'clock position. Yours is much larger. Maybe someone Dremeled yours out, or they changed that profile over the years (mine's a 1937). I've shot mine with Mr.Nambu loads and some ammo remanufactured from .40 S&W brass and it functions fine with the original springs. I'd kinda doubt that making that bevel larger would cause your problems though.

07-06-2014, 09:56 PM	#3
nukem556 User Join Date: Jul 2010 Location: Irmo, SC Posts: 625 Thanks: 35 Thanked 168 Times in 107 Posts	There's no feed ramp on my Nambu, just a slight bevel at the 6o'clock position. Yours is much larger. Maybe someone Dremeled yours out, or they changed that profile over the years (mine's a 1937). I've shot mine with Mr.Nambu loads and some ammo remanufactured from .40 S&W brass and it functions fine with the original springs. I'd kinda doubt that making that bevel larger would cause your problems though.