I think I could add some info. I have an 18" SPX, a 24" Pro and the same ammo you're wanting to use. The stock SPX will do the Federal LE 00 no problem in stock configuration. My 930 pro(OR3GUN/SBE mod) will go down to 1000 FPS, but chokes on the AA Low Recoil/Low Noise #8 at 980 FPS.
Well, I'm sending my 930 JM Pro in. Stupid charging handle is stuck! Before anyone jumps on me, I have a 930 SPX that the handle comes out of like it's supposed to. Sucks waiting 6 to 8 weeks for something so simple.
I just put in an order yesterday. Steven contacted me within an hour to help make sure I got the right extension. I wasn't quite sure, but he helped me get it right. I can't say enough good things about Steven and SBE. I did notice that the stock is dropping quickly, so I'm glad I got an...
I'd go with the JM Pro, and I have an SPX. The loading port is beveled, the mag tube, piston and hammer are NiB coated, and it comes with an overtravel stop. I believe the hand guard has been modified too.
Re: my new Mossberg 500 Blackwater Series
Sorry to revive a dead thread with a question, but can anyone help me see the difference between the Blackwater Breacher(#54123) and the 500 Cruiser(#54125)? Thanks guys.