These sears make it easy and smooth to put Phantom internals in your Nelspot (or compatible) marker. The shape engages more like a real Phantom, making lock-up smoother than simply filing down the stock Nelly sear.
For Black Friday, I'll include two free sears for every two sears bought, up to a maximum of 10 free sears. I call it the "airsmith special". This deal is good until November 30 - mention it in the PM if you're claiming it, so I don't forget! Shipping should still be only $5 for any reasonable number of sears.