Need Help on ordering a knoxx spec ops

[st.marys]

So, I'm non the Blackhawk website and I'm trying to order a knoxx spec ops stock for a mossberg 500, 20 ga. I pick that as the gun in the dropdown, and it shows two stocks, but I can't tell the difference (except one is more). Does anyone have any experience in ordering these? Here is the link to where you pick the dropdown: http://www.blackhawk.com/product1.asp?P=K04201-C

[IV_Warrior]

The cheaper one is just adjustable, it doesn't have the recoil-reduction system. FYI, Cabelas.com has better prices, but they're listed as on backorder (still......).

[Agent Smith]

EDIT: I'm too slow, IV beat me to it.

[st.marys]

Thanks for the update. Turns out I went to Gander Mtn. to pick up the used 20ga mossberg 500 that I had put some money down on. Well, while I was there my wife called my cell phone and I was telling her where I was, and what I was doing. So....make sure you are sitting down for this one, she said "Hey why don't you just buy a new shotgun and get what you really want." So, I left with a brand new 870 combo barrel set. Glad I didn't order the spec ops stock for the mossy.