Posted: 9/3/2014 6:51:32 AM EDT
  They are PSA premium BCG/CH, not the PTAC or Freedom ones. |
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Charging handle is absolutely normal - it looks like you're putting sideways pressure on it though - focus on pulling STRAIGHT back even if you're only grabbing one side.
The gas key is probably just fine. How many rounds through it? and as long as your gas tube is centered and there's no interference between the carrier key and tube you're good. |
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About 300 rounds so far. I bought 2 sets of BCG/CH from PSA, and only the last pair I bought is showing these kind of wear, or discoloration or whatever it is. I don't care about the cosmetic problems of internal parts, but whether these wear would cause any kind of problem in the future. The BCG is my main concern, since it starting showing sign of what I believe to be unusual wear even at such low round count.
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good to go.
on standard charging handles you are supposed to charge the old way, one finger on each side. if you only charge from one side you need to upgrade to a bravo, or other charging handle designed for that. it's all fun and games until your charging handle breaks and punch yourself in the mouth 
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