Part 55965 (Titans Return Perceptor's sniper rifle) is not recognized in the mold list on the accessory record, so I can't insert it as part of Legends Perceptor's contents.
Oh, just because an existing part doesn't have a mold number doesn't mean you can't submit a recolor/retool/etc. of it. You can always submit a part without a mold number. Of course, we prefer that parts have mold numbers assigned to them when you make them, but it's not required.. :)
Anyhow, I'll add a mold number to this part and you should be good to go.
https://www.shmax.com/part_details/55965/sniper_rifle
Part #27149
MIKE
engledogg
Update - I created the sniper rifle for Legends Perceptor, so I think the contents for that product are complete.
MIKE
engledogg