Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Get the 6 shot

Bought this 6 months ago, I have been using it and happy with it. 12g rounds stay in there nice and tight. My only recommendation would be to purchase the 6 shot. I was concerned about the forearm having trouble and didn't want to have to swap that out too at first considering I was new to the weapon. Well, 6 months later I am upgrading to the Magpul forearm and just bought the 6 shot to go along with it. You'll want the more rounds if you're not wearing a chest rig or shell sling. Gave it a 4 because it does block the serial number on the Remington 870 when other ones do not, but for the price it is worth it.