Quote:
Originally Posted by 40twist
OK forgive the NEWB question here , but I have always wondered what the numbers are one the guards/heatshields of the ar's that count backwards by 2's ? i.e. 130...128....126....124 etc
Sorry dont flame me but I have to learn these things cuzz I am gonna build me one sometime in the near future
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They are just marked for location of accessories.