AR Sponsor
Posted: 9/6/2014 2:27:55 PM EDT
| I have built several ARs in my life but never have I used a low pro gas block. Someone gave me a low pro block made from steel but doesn't know who made it. No markings. I haven't done enough research on gas block problems to know if there are real issues to worry about with a cheap steel block. Machining looks ok and it is going on a budget build. Any stories on stuff breaking off? Enough to worry me? |
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