- Extremely light weight – 73g for a 500mm (+8rd) tube
- High strength carbon
- Impact-resistant polymer
- Includes the MAGLOAD magazine spring
These carbon 12g shotgun magazine extensions are designed to shed weight from the place it affects you the most – the front of the gun. Enjoy faster transitions and easier gun manipulation by lowering the moving mass. Just 73g on a 500mm tube.
Do you want it to finish flush with the end of the gun, or do you want to fit inside the 1320mm box? Want a +5, +6, +7, +8, +9 tube? We can do it!
High spec carbon fibre made to our specification with an outer weave that has the traditional carbon look you know and love, but with a premium matte finish. Polymer nut and end cap bonded using cutting edge adhesives used in the automotive industry for bonding sports car chassis.
To calculate the number of rounds, count 60mm per round and +60mm for the spring and follower. For example, for a +8rd tube you need 8 x 60mm (480mm) plus 60mm which is 540mm. Cut tolerance is +/- 2mm.
If you want to maximise ammo capacity, especially if you’re shooting modified, choose the external end cap which will gain you 30mm internal capacity.
For any help or recommendations please don’t hesitate to get in touch using the Contact Us form.
NOTE: 2-3 weeks for delivery, each tube is made to order! Please read the specifications above. As these are custom tubes, we will not be able to accept returns.
Shipping Methods
Collection/On-Site Service
Collect your order from our premises in Hampshire or a Blue RPC club shoot. Have a chat with us and a browse whilst you're here!
Royal Mail/Parcel Force 24
Despatched same working day if ordered before 15:00, with next day delivery aim.
International Shipping
Despatched same working day if ordered before 15:00 GMT. Our website automatically detects what country you are in, so if it lets you order it then we can ship there!
Firearms and Ammunition
See the RFD Transfer and Club Collection page for more details.