Available exclusively through authorised Australian stockists.
Find your nearest dealer here: View Stockist
Key Features
Robust steel magazine tube with wear-resistant finish
Configures Buck Master Gen 2 for a 7-shot (2¾") capacity*
OEM-spec threads for a precise, drop-in fit to factory receivers
Extended magazine spring tuned for consistent feeding
Compatible with Buck Master Gen 2 12-gauge tactical configurations
Streamlined profile supports fast reloads and balanced handling
The Celik Arms Buck Master Gen 2 7-shot magazine tube replacement kit is the straightforward way to increase on-board capacity while maintaining factory reliability. Purpose-built for the Buck Master Gen 2 platform, this steel tube offers a tough, wear-resistant solution that supports rapid reloads and repeatable performance on the range. The extended spring is matched to the tube length to help ensure smooth, positive feeding across typical shot types. With OEM-spec threads and geometry, installation is clean and secure, retaining the familiar handling of your PB12 while adding practical capacity for training, competition or patrol roles.
Constructed from robust steel with a durable protective finish, the tube is designed to withstand hard use, environmental exposure and frequent maintenance cycles. The internal bore is optimised for reliable shell travel, while the extended spring provides consistent stack pressure to minimise nose-diving or sluggish feeding. With a profile that complements the Buck Master Gen 2’s 20" tactical barrel setups, the assembly preserves balance and pointability for quicker target transitions. The OEM-pattern interface ensures proper alignment with the receiver and magazine cap components, supporting long-term zero movement and repeatable function under recoil.
This kit focuses on practical handling advantages. The 7-shot configuration reduces reload frequency during drills or stages, helping maintain rhythm and sight discipline. The smooth exterior aids positive hand placement for quad-loads or conventional topping-off techniques, while the tube length is matched to the platform for a tidy, snag-resistant front end. Retaining factory-style fitment simplifies installation and future servicing, with parts compatibility that aligns to the Buck Master Gen 2 ecosystem. The result is a confidence-inspiring feeding system that supports consistent cycling, quicker stage times and fewer interruptions on the clock.
Built to deliver durable capacity and dependable function, the Celik Arms Buck Master Gen 2 7-shot magazine tube replacement kit is a smart upgrade for hunting properties where practical loading matters, range training days, competition practice and professional applications. It preserves the PB12’s familiar ergonomics while adding real-world capability through reliable extra rounds and smoother reloads. Available exclusively through authorised Australian stockists.
Find your nearest dealer here: View Stockist