First of all, the barrel of a sniper rifle is specially processed and polished, and the barrel is much longer than the general rifle. The wire drawing and polishing of rifling in barrel is very complicated and the production cost is very high. Every rifling is exquisite.

The bullets of the sniper rifle are also specially made. Compared with ordinary rifles, it has higher charge, higher powder purity, higher warhead ratio and stronger quality.

Then there is air tightness, and the air tightness of sniper rifle is the most important. For example, the bolt machine sniper rifle is top-notch, and its air tightness, accuracy and range are also top-notch.