spat
.700 Nitro Express
If you went by the letter of the law, the mere existence of those extensions in the marketplace makes all magazines "readily restorable to 10+ rounds".You agree, but If you're concerned about DA interpretation, then that idea you have might come to bite you. If you had one of those extensions, you have the ability to convert that 10 round magazine into a high capacity ammunition feeding device now. Why will they never see the extensions if the DA says that component can be used to, in their opinion, "readily" convert the magazine into a high capacity one? I like the idea, but again it holds no further guarantee. The difference you have is you'll gladly be sold a 10/30 magazine or rifle with one without question in NY, but they're not going to sell you the 18 round extension with your purchase and probably not separately either.