Had a very interesting conversation with a coworker today about vertical grips on pistols. The conversation included talk about verious forward grips. Magpul sells a angled grip for pistol application's. The Thompson pistol has what appears to be a 45 degree angle , and is sold in the pistol with no NFA regulations being broken. So that makes me ask the question when is a forward grip, not a vertical grip? Is it 89 degrees? 60 degrees? 45 degrees? Would love to hear thought's and if anyone knows for sure what ATF's answer or regulation is for facts??
Thanks all in advance! !!
Thanks all in advance! !!