Muddy Pro Series 1075 Pack 

Whatever you do, don't purchase the SME brand brass catchers. We purchased over a dozen of them and they are not as advertised. They state they are compatible with the AR-10 platform but nope, not happening. We had 4 of them melt and let the brass fly to the ground. I called 7 or 8 times and was promised each time they would be replaced and not a single one was replaced. I sent pictures, I sent the melted ones back and still nothing. So the bottom line is I've been lied to every time I called. The last person I spoke with is supposed to me a supervisor " Darel Lucio " and she promised profusely she would send the 4 replacements. But once again I was lied to. So I figured it's time to tell everyone about the wonderful service and honesty you DON'T get from this company. So, if you're going to use the brass catcher on an AR-15 platform, great. They do as advertised. But if you plan on using them on an AR-10, well good luck. You'll be picking your brass up off the ground anyway so why bother using the brass catcher. Bottom line, I don't like liars and I don't like empty promises. I truly expected better from such a large company. Shame on GSM.