
Yugo SKS & 1938 Tula M91/30

1940 Mauser 98K, Berlin production

Sig 556

Are you sure it's removing the blueing,It's usually the brass from the shells transferring to the finish,I'm not familiar with the sig 556 ejection port but if it has the "bump"behind it that is a builtin brass deflectorBobH wrote:Thanks,
I was unaware that the design allows extracted shells to hit the extraction port/side of the receiver, effectively removing the rifles blueing. Since I do not want a rifle which is going to start rusting itself out over time, I am currently selling it on gunbroker. It's a bit heavier in the front due to the piston design, i'm sure the HK 416 is going to be the same way. I am going to hold out and hope assault rifles don't get banned by the next president before the 416 comes out...