They are the same diameter for the M10 and M11 apparently. I had a friend look at his kits earlier and asked and he said that both kits had the same diameter rod but one was maybe a little longer than the other? I am well aware of the flemming reliability issues, pretty par for the course when it comes to basically any rimfire full auto conversion. I have seen units that run well, it just takes a little bit of work. If you are the type that tinkers, then you can get most anything running with enough elbow grease (and grinding).Sorry only have the M10 mac attack flemming but hey it runs well.
I would guess they are different dims. since the lowers are different.
Flemming uppers are like internet dates.
More issues then a news stand.
Or the only upper that has severe daddy issues LOL
I actually did not. This is a different one, that one is still up on GBYou score that one off GB the other day.....?
I forgot to check back on that.......I got one already and it was low when I saw it.
This is great info, thank you! If you or anyone else knows if the M11/9 spring is the same it would be a huge help!Also, the recoil springs for mine (which go on M10's) are .380 recoil springs cut back to 86 coils
While that may well be true, the spelling error is also commonly seen in ads and discussions about HK sears and the like too. And if one does a search on Gunbroker, it's best to use both spellings to capture all listings.IIRC, I believe the reason a lot of people use 'Flemming' instead of 'Fleming' when talking about these units is because an early manual actually spelled Flemming with two M's. I believe it was just a typo. The later manual had the spelling corrected. I'm pulling all this from memory from long ago so I may be incorrect