DefendAR-15 bump fire stock vs full-auto M4 (accuracy comparison)

By Bob Owens | 5:20 PM | October 04, 2013

YouTubers Four Gun Guys took advantage of an opportunity to test a DefendAR-15 bump fire stock side-by-side against a full-auto M4 in an “accuracy test.” I suspect it might be a little more precise to call it a controlability test, but I’m probably splitting hairs.

I half expected the bump fire stock to have a much slower rate of fire and therefore more controlability, but I was wrong on both assumptions.

Bob Owens is the Editor of BearingArms.com. Bob is a graduate of roughly 400 hours of professional firearms training classes, including square range and force-on force work with handguns and carbines. He is a past volunteer instructor with Project Appleseed. He most recently received his Vehicle Close Quarters Combat Instructor certification from Centrifuge Training, and is the author of the short e-book, So You Want to Own a Gun. He can be found on Twitter at bob_owens.