Thread: AR15 Upper Vise Block and Wrenchs Recomendations

Bought a new rail for my AR today and then realised that I needed to remove the gasblock and barrel nut since this rail in question (Seekins Precision MCSR) has a tailor barrel nut rather than the milspec one. This obviously necessitates a wrench and upper vice block. Are there any that you guys would recommend I go for or any to stay away from? I have seen mixed comments about the aimsports ones for example and would hate to ruin a $300 part thanks to a bad tool!

Failing that if there is anybody in and around Welly that has some and would be willing to let me borrow or use them for an hour in exchange for some beer or ammo that would most appreciated!