Shark Pup (ADD ON)

Sharkpup Add-On — 1.0" Plunger Tube

Smaller profile, sleek looks!

The Sharkpup Add On  is a compact expansion pack for the Hammerhead platform that lets you run the widely used 1.0" ID plunger tube. It lowers overall profile and trades peak power for lower friction during cycling. Drops into the Hammerhead family of blasters with zero fuss. This Includes a Pup variant for the Hammerhead, Mokarran, Scoophead, Bonnethead & Thresher.

Hardware Kit:

Part McMaster # Qty required
1.0" ID Plunger Tube (3ft) 53945K17 5
1.0" OD O-RING 9452K74 6
1.0" OD O-RING FAT 9452K81 6


Why Choose Sharkpup

  • Smaller, sleeker form factor for lighter, more agile builds

  • Full fit with Hammerhead mounting for true modularity

Performance Notes

  • Lower peak power than the standard Hammerhead plunger tube, only compatible with 7" barrel

  • Ideal when you want a compact, quick handling blaster