450 Bushmaster - 5.56 spring and buffer okay?

[davsel]

Depends on how much gas your bleeding off.
Like the others, I put in a Wilson Combat extra power spring, and also an adjustable gas block on my .458 SOCOM
It will probably function with stock 5.56 parts, but you may be hammering the system unnecessarily.

[Squeeze]

Depends on how much gas your bleeding off.
Like the others, I put in a Wilson Combat extra power spring, and also an adjustable gas block on my .458 SOCOM
It will probably function with stock 5.56 parts, but you may be hammering the system unnecessarily.

I was thinking the JP captured spring system might be a good way to go for the .458 Socom as well.