For those that like to collect variants, I just noticed that Hasbro has changed the color of the Blaster Rifle that is included with the Chewbacca 3.75-Inch figure from the Solo Toy Line.
Blaster Rifle Color Variants:
• 1st - Dark Charcoal
• 2nd - Gray
All the updated Gray colored Blaster Rifle variants I have found are on a card with a Date Stamp of 81131 or higher and is shipping in the Solo Toy Line Wave 2 figure cases that has been hitting retailers.
You can view a side-by-side comparison photo above or visit the figure's page for larger photos.