Here’s a free bit of advice. If the sound of your buffer spring bothers you, DO NOT put Flex Seal in your receiver extension to quiet it down.
PS: I will admit, it makes an AR exceptionally quiet. When you can’t chamber a round, you can’t fire it. If you can’t fire it, it’s pretty quiet.
PS: I will admit, it makes an AR exceptionally quiet. When you can’t chamber a round, you can’t fire it. If you can’t fire it, it’s pretty quiet.