mp recoil spring q's

[toyfreak]

I'm thinking about trying a 13# spring in my MP 40. I have read a few things about jumping out of battery when you ram the mag in.
has anybody tried different springs?
Did you have any problems?
Did The spring make much difference?
Thanks

 

[toyfreak]

Yep
nope
yep

 

[toyfreak]

cool thanks :You_Rock_Emoticon: