Your Browser is OutdatedWILL THIS FIT A SIG 400 ELITE 300 BLACKOUT PISTOL? — 3 Answers
Expert Answer
No, this is intended for an AR platform.
Yes the sig m400 will accept standard ar grips
it works perfectly on any mil-spec lower, don't pay attention to the horribly wrong answer that says it won't.
for some reason it says it's an expert answer which it is entirely NOT correct. I have 2. one on my AR pistol and one on my M+M M10x-z and I absolutely love them and I 0lan on getting 2 more that's how well they work.