C371 Different Metals

"Most of the weapons they choose are long-range weapons, like the Remington RSSS, which they prefer. A semi-automatic sniper rifle can increase the speed of bullets, and its power is not reduced by much. The bullet is a 7.62 mm sniper rifle bullet, and its penetrating power is very good. At least that's what I think. " Zhao Xi explained a lot of knowledge about firearms to Hua Feng.

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