固定的右侧改成可以左右更换的拉机柄,而枪托也变成ar使用步枪的枪托
下机匣扩展件(lower receiver extension)/缓冲管(buffer tube)4.
不过recoilweb表示,受限于他们的加工技术,这支n-23的做工并不理想,近
ar 15 buffer ar-15 recoil buffer 3.0oz carbine buffer
缓冲弹簧(buffer spring)6.缓冲器(buffer)5.
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