Mismatched fde anodizing, rattles around in some upper receivers - Precision Reflex Gas Buster Charging Handle

This review is for the FDE M84 ambidextrous gasbuster charging handles with the "Original" latch (looks like a regular AR15 charging handle but on steroids).

The FDE anodizing is so bad that on 2 of the 3 that I bought, the right handle latch doesn't match the rest of the charging handle. Totally different shade of FDE. PRI blames their supplier. Whatever.

This charging handle also rattles around in my LaRue upper receivers. Like marbles in a can bad. These fit fine in my 18 year old worn-out RRA A4 uppers but rattle in brand new LaRue Ultimate/Stealth uppers. I can shake the upper assembly and can visually observe the handle slide back and forth and move up and down, rattling away.