G&G have shared details of their new Piranha 20R transparent long mag with dummy rounds:
20 Round Magazine
Take your style points to the next level with our new transparent 20-round magazine. Designed exclusively for the Piranha series of GBB pistols, this single stacked magazine is encased in a hard polymer clear shell to showcase the decorative dummy rounds. A hard tension spring and a follower on top of the magazine ensure each BB is fed seamlessly. Stand apart in battle with a unique custom look. Now available.Find your local G&G Dealer
G&G