Stock Change

[RonW]

Has anyone ever changed out the factory speedload stock on a Mossberg 590A1 for a Blackhawk adjustable recoil reduction unit? One poster on one site referenced the 590A1 specifically and said the Blackhawk won't fit. Blackhawk lists a fit for the 590 however so is the A1 that different?
I'm being lazy again by calling on the forum to save me research time so forgive me.

 

[brybenn]

The stocks are the same 535 500 400 590 all interchange

 

[Greenhorse six]

The only differences between the 590A1 and 590 are heaver barrel, metal safety and trigger group for the A1. receiver is the same for both, so stock should fit, like brybenn said.