New MC9LS

[Daiv727]

My new MC9LS has a very heavy recoil spring and I've been looking for a way to break it in, but other than shooting a few hundred 124 grain loads and leaving the slide locked back most of the time I haven't seen any other suggestions. I did note that on one forum several users were trying out recoil springs from other guns so I looked at the pistols I have and discovered that the recoil spring from a Glock 30, gen 3, fits the MC9Ls perfectly and is not quite as heavy.

 

[Alan]

Honestly, the best break-in method is ammo therapy, let it eat and it'll loosen its grip.

 

[Deleted member 38]

I did note that on one forum several users were trying out recoil springs from other guns so I looked at the pistols I have and discovered that the recoil spring from a Glock 30, gen 3, fits the MC9Ls perfectly and is not quite as heavy.

Get out and shoot it and let us know if that fix works for you!

 

[Coz]

Nothing like the smell of burnt gunpower.