Australian powder.

[lead Foot]

Has anyone noticed a change to AR 2205 and AR 2207. I have just bought a new container of AR 2205. As I poured into my powder thrower I noticed this metallic dust floating off it. Dose not look healthy to me. The AR 2207 has changed colour a bit now a little darker. Hope it still goes bang!.
Lead foot;:coffeecom

[blaser.306]

Is it metalic dust or just "free" graphite that the poder is treated with . As I live in Canada there is next to no possibility of getting Mil surp powders . I have however noticed similar floating particles in various comercial propelants . Barclay.