Lancer Systems Beretta 1301 Competition Extension Tube 12 gauge 7-Round Black

Lancer Systems Beretta 1301 Competition Extension Tube 12 gauge 7-Round Black. The Lancer Beretta 1301 Competition Extension Tube is a prime way to beat out the competition. These Shotgun Magazine Extensions by Lancer Systems attach to your existing shotgun magazine tubes to provide additional capacity to your shotgun. This Lancer Beretta 1301 Shotgun Extension Tube is constructed from aluminum and a carbon-fiber tube which makes it incredibly lightweight and durable two important qualities for