An early 1st Gen... They had problems with the bolt pin breaking. Also, the cap at the rear of the LP reg was put in with red loctite. You had to strip the gun and use heat to free it up. Both problems had replacments available to take care of the issues.
I just spoke to Craig, the cost of a factory rebuild for a 1k Blazer is $250.00, plus shipping...
If you can't take the heat, then get out from under the bus!
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