We’ve combined our extra-heavy shooting bag sand with a convenient funnel system to help you get the sand in the bag instead of on the ground. Benchrest shooters love this fine, dense, sand, which comes in a convenient 15 lb. container. The Forster Kwik-Fill Sandbag Filler Funnel features a simple, durable, compact plastic funnel body with a special, long drop tube.
Sinclair, Issue:5B, Page:163