Well, I'm stuck on my AR9 build. I have a cheap clamshell upper vise block and it won't fit over my spikes AR9 upper. At first I thought it was just the shell deflector, but after notching it to fit the front is shaped wrong. Anybody have a good, non-clamshell style, vise block to recommend? And the bev block won't work since its a 9mm with no locking lug. Also not looking to spend over $50 if possible. And yes, I did the google search and found several, just seeing what the knowledgeable peeps here use and recommend.