'95 Automag, bone stock, '03 Autococker, bone stock
Stays put, cord keeps it latched to your tank, colors.
Ball bearings on mine got stuck.
I bought 2 of these around Christmas time. I have been using them since and they work great. I can't believe I've played as long as I have with no nipple cover. (I've gotten paint in the nipple too from getting shot there)
I didn't mind the price, I paid $8.99 for each of mine. I got a green one and a black one to match my two tanks, but color was not important to me. I would have taken any 2 they had.
I like the cords on these to keep it attached on your tank. I didn't take the nipple off to attach the cord, rather I used a small zip tie to attach it the zipper on my tank cover.
They fit my Crossfire tanks great. The only thing is the 1 of the 2 of these I bought had the ball bearings seize up on me. Made it hard to get off the nipple. I used a bit of Gold Cup Oil and now the bearings work much smoother
I'd buy this for a few reasons;
1) It keeps junk out of the nipple which could otherwise work its way into your tank.
2) The cord keeps it attached to your tank.
3) Comes in assorted colors if you like everything matching.