Personally I would say bad, but there is only one way to find out.
Airsoft Forums UK
cropzy
Esoterick
They are only slightly too wide, just concerned it will weaken the stock.
cropzy
Being a krytac I would say it wouldn't too much. I have the spr, but I can't comment on the LMG stock.
Esoterick
I think i'll have to use smaller batteries which sucks as 1450 mAh LiPos don't seem ideal for an LMG.
two_zero
I'd do it - can you afford replacing it if it goes wrong thou?
Esoterick
Tempted to try it and if it goes wrong just take the stock off and tape a massive battery to the buffer tube lol