Loader for a 4.5 mm BB loader

Loading your BB loader can be a chore! Finally, a funnel custom built for your BB loader, so you can load your load into the loader! Fits snugly against a Crosman PL177 .177-Caliber 16-Round Pellet Loader. We use the pellet loader to drop BBs in vials for processing of mosquitoes via PCR, and this funnel helps us load the loader. Fun.