As we all known, the military scope which regarded as tactical scope is more expensive than civil one. Because tactical scope often needs more fraud costs. Certainly its accuracy and precision are more higher. For example, manufactures ought to ensure fixed error range. If it could not reach the error range, we should make the scope again in order to reach to the most accurate position. So the cost will be more.
Generally speaking, every scope should adjust the guide rail. Sometimes it needs manual grinding after processing. Since more higher reject rate will consume more cost. Military scope can ensure good accuracy. It is hard to occur error. On the contrary, this scope has the ability of anti collision. When workers test these products, they are like to take impact test. Because tactical scope must be in moisture-proof and waterproof.
Article From: http://www.99outdoor.com/blog/?p=138
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