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估唔到真鐵GLOCK有個咁得意既問題

回覆 13# 的帖子

the recoil spring is not the problem....
according to the tape, the mass of the lower frame of the gun matters.

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回覆 15# 的帖子

well...
it makes sense in certain extent
juz curious, will a softer recoil spring cause insufficient power to complete the whole recoil cycle?

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回覆 23# 的帖子

Agree

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