Toni System Magazine Tube Extension +3 Rounds for Beretta 1301 Ga.12 Blue 3. 12 shotguns capacity with the Magazine Tube Extension by Toni System adding an additional 3 rounds to your magazine. Crafted from durable aluminum this extension is designed to withstand the rigors of regular use ensuring reliable performance in any shooting scenario. With a length of 245mm this extension seamlessly integrates with your shotguns profile providing a secure and seamless fit. Compatible with the Beretta 1301 Comp Pro and Beretta 1301 Comp by Toni System this magazine tube extension is a valuable accessory for shooters looking to increase their shotguns capacity. Upgrade your Beretta 1301 ga.12 shotgun today with the Toni System Magazine Tube Extension and experience the difference in performance firsthand. Specifications for Toni System Magazine Tube Extension +3 Rounds for Beretta 1301 Ga.12: Manufacturer: Toni System Magazine Capacity: 3 Round Package Contents: Toni System Magazine Tube Extension +3 Rounds for Beretta 1301 Ga.12 Toni System K5-PSL3-BL: Magazine Tube Extension +3 Rounds for Beretta 1301 Ga.12 Blue