Quad Seal

Quad Seal delivers a new level of ballistic consistency not previously achievable thanks to its revolutionary 4 ring design. It reduces recoil, increases striking energy and is 100% environmentally safe being fully degradable and water soluble.

the next step in ballistic tech - Gambore’s innovative Quad Seal

Increased Striking Energy

The 4 ring design of the Quad Seal gives 4 times the sealing area compared with conventional plastic wads. This delivers an incredibly tight seal, limiting gas leakage past the wad and resulting in increased striking energy downrange.

Improved Ballistic Consistency

Gamebore's team of engineets conduct extensive research into the development of the advanced ballistic technology used in our ammo. The results produced in our ballistics lab show a highly increased consistency of standard deviation shot to shot, not only over fibre wads, but even over standard plastic wads.

Reduced Recoil

A traditional fibre wad with a powder card obturator combination allows pressure to leak behind the powder card obturator upon ignition; so it is necessary to use more powder to compensate for this. The Quad Seal fully retains the energy, meaning there is no need for extra powder; as a result the recoil is reduced and the cartridges are smoother to shoot.


As an innovative, technology-driven company, our main aim when developing the Quad Seal was simply to advance ballistic performance and shooter's comfort. We achieved this whilst also creating a product with the added bonus of helping to protect the environment. The Quad Seal is 100% green, non-toxic and biodegradable. It will dissolve within a shooting season or much sooner, degrading far faster than the powder card obturator typically found in most fibre wadded loads.

Our water soluble Quad Seal material is fully biodegradable, conforming to the CEN 13432 European standard for compostability. This standard covers:

Ecotoxicity (does not impede plant growth)
Heavy metal content (does not contain heavy metals above the permitted level)
Biodegradability ISO 14851 (conducted in an aqueous environment)
Disintegration - Compost (breaks down passing though a 2mm sieve after 12 weeks composting)

HD Hull

High density polymer plastic hull designed to perform in our premium, high performance range to give easy loading and smooth ejection from a hull made specifically for these demanding loads.

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