i have a bag of spare detents that i just found digging through my old paintball equipment. I have no use for them and im sure others could benefit from them since they seem to be harder to find online for cheap.
-4 vision detents
-8 non-vision detents
PRICE: 8$ shipped and paypaled each. My price is firm. this is still cheaper than the cheapest ones ive found online (13$).