Browning Sweet 16 (A5) Shotgun Plug

thingiverse

I was gearing up for a duck hunting excursion when I required a plug for my trusty Browning Sweet 16 (A5). Finding one locally seemed like a pipe dream, and since they're pretty straightforward to create anyway, I simply printed one out myself. The design fits seamlessly under the magazine cap and restricts the shotgun to 3 rounds, thus complying with federal regulations for migratory bird hunting. I opted to print mine using Sainsmart TPU at 50% infill, which provides a perfect balance of flexibility and strength. This TPU should withstand recoil admirably, but I suspect PETG or ABS would also hold up nicely in this application. As an added bonus, the plug eliminates any rattling that might have resulted from its presence.