I inquired the same thing when I got mine. SB responded to me and said it is extruded 7075 aluminum without any dry lube inside tube. They are just fine.
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I inquired the same thing when I got mine. SB responded to me and said it is extruded 7075 aluminum without any dry lube inside tube. They are just fine.
Mine has been fine. Mortared quite a bit when I first started loading 300 BLK. I had a little learning curve there [emoji28]