I was having a gas problem with my LR308 build, featuring an J&P adjustable gas block on an Aero Precision barrel. I marked and moved and adjusted, and it still would not eject properly. Literally a 5 minute fix using the Gas Block Genie ( the block seats 1/8" in front of where the barrel diameter thickens). I have three more builds slated, and having this tool in my tool box will make them a lot easier.
Gas Block Genie .750" Barrel
Don't hesitate buying one they are a great addition to the tool box. Install gas blocks in seconds with this great little tool, fast shipping and great customer service. Top notch keep up the great work
This is the one of the best little tools I have bought to work on a AR when lining up the gas block it is so simple. I've had mine for over a year now I love it.
Works as described, arrived to my door on time, saved me a ton of time on my latest build.
I used this for the first time, last week. A little pricey for a plastic gadget but it worked just as it was designed. Made it easy to align the gas block on the barrel.