FX 100 grain slugs from a FX impact M4.

Hey everyone.

What are the heaviest slugs are you running ? A friend of mine who swages his own slugs is going to make me some 100 grain slugs to put out of my .30cal M4 purely for entertainment value and i am wondering if anyone has done something similar.

It would be really interesting to if any others have tried shooting super heavy weight .30 cal slugs out of there FX impacts and what were there results.
 
Hey everyone.

What are the heaviest slugs are you running ? A friend of mine who swages his own slugs is going to make me some 100 grain slugs to put out of my .30cal M4 purely for entertainment value and i am wondering if anyone has done something similar.

It would be really interesting to if any others have tried shooting super heavy weight .30 cal slugs out of there FX impacts and what were there results.
I'm interested in how you are going to fit the in the magazine. Or are you using a single shot?
 
I'm interested in how you are going to fit the in the magazine. Or are you using a single shot?
Definitely single shot, only recieved them this morning so I haven't had a chance yet to try and load one.

20250922_125308.jpg