Olympic Arms has one that they build to order, they claim. $6.44Who makes an A2 style birdcage? I know I saw one on a Sub2k but all the 1/2-28's I've found are 5.56.
Saw this post and remembered that I have a Lone Wolf flash hider myself that I'd put on an extended barrel for my G20. Wasn't real wild about it on the G20, but there it sat. So, I took it off and put it on my Sub 2000! Nice fit, looks good!I'm running the Lone Wolf flash hider mentioned here, and I'm pleased with it.