http://www.amazon.com/Mako-Foregrip...TF8&qid=1361479815&sr=1-6&keywords=glock+Mako This product is sold as a trigger block safety. Does this product need a $200 tax stamp? I am interested in opinions, but I also want to know how it would rule by the BATF, or how it does rule, if anyone knows how to look up an exact after market product. Thank you. I will order one, IF it is not a $200 tax item.