Perfect for 300 blackout - Superlative Arms Adjustable Bleed Off Gas Block

I shoot my 300 Blackout suppressed 100% of the time and was looking for something to reduce gas in my face from blowback. What sets this AGB apart from others is the bleed off feature, this is the easy button for gas blocks. When set to bleed off mode, it will only send enough gas needed to cycle the bolt then bleed off the rest. I have 3 of these and all have worked perfectly.