So I was unscrewing my can (30P-1) today and saw this.


Anybody ever seen this much build up before? I've never really noticed it before but then again I don't usually look inside it either. This is on a .243 27" 1/8 twist Brux running 105 Amax @ 3050 FPS with H1000 if anybody wants to know. Can has about 2500 rounds if rifle only rounds ranging from .243, .308, 22-250, and .300 WM with the .243 being 1800 rounds of it.


Anybody ever seen this much build up before? I've never really noticed it before but then again I don't usually look inside it either. This is on a .243 27" 1/8 twist Brux running 105 Amax @ 3050 FPS with H1000 if anybody wants to know. Can has about 2500 rounds if rifle only rounds ranging from .243, .308, 22-250, and .300 WM with the .243 being 1800 rounds of it.
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