MMC

引用:

原帖由 tonyjaa 於 31-5-2008 18:40 發表
SIG 250可能係世界上最簡單卻最精密嘅手槍.

C-hing, I saw the marking on your 250 pistol, is it from SIG Arms USA, not from SIG Europe?

MMC

引用:

原帖由 tonyjaa 於 3-6-2008 20:49 發表
226,228,229...係混合金屬。
但咩物料,要再深入D, 就要下次上會燒槍時再問人。

Before all 226, 228 and 229 frame were using #7075 aluminum alloy material then apply with anodized finished.

In recent years some newer model of the 226 series are using steel frame.