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Collection: Duke III Ultra

Parts and accessories built to fit the Duke III Ultra shotgun, including grips, stocks, and magazines.

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6 products

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6 products

DUKE III ULTRA 12 Ga Raptor Birds Head Grip Shotgun Pistol

DUKE III ULTRA 12 Ga Raptor Birds Head Grip Shotgun Pistol

Regular price $29.99 USD

Regular price Sale price $29.99 USD
Unit price per
Emperor Duke Ultra Tactical Forend Spike

Emperor Duke Ultra Tactical Forend Spike

Regular price $39.99 USD

Regular price Sale price $39.99 USD
Unit price per
DUKE III ULTRA 12 Ga Raptor Birds Head Shotgun Pistol Wood Stock Grip

DUKE III ULTRA 12 Ga Raptor Birds Head Shotgun Pistol Wood Stock Grip

Regular price $39.99 USD

Regular price Sale price $39.99 USD
Unit price per
Tactical Shotgun Forend Spike Attachment Compatible with Emperor Arms HD-12

Tactical Shotgun Forend Spike Attachment Compatible with Emperor Arms HD-12

Regular price $39.99 USD

Regular price Sale price $39.99 USD
Unit price per
DUKE III ULTRA 12 Ga Raptor Birds Head Shotgun Pistol Grip Wooden Effect|coated

DUKE III ULTRA 12 Ga Raptor Birds Head Shotgun Pistol Grip Wooden Effect|coated

1 total reviews

Regular price $29.74 USD

Regular price Sale price $29.74 USD
Unit price per
DUKE III ULTRA 12 Ga Raptor Birds Head Furniture Kit, FOREND & GRIP Wooden Effect | Coated

DUKE III ULTRA 12 Ga Raptor Birds Head Furniture Kit, FOREND & GRIP Wooden Effect | Coated

Regular price $59.95 USD

Regular price Sale price $59.95 USD
Unit price per

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Handcrafted Quality Meets Tactical Performance

At MyHolster, we believe that a firearm accessory should never be an afterthought. Built on a foundation of uncompromising craftsmanship, our flagship selection of handcrafted premium leather holsters is engineered for flawless, model-specific retention and lifelong durability. Whether you rely on an outside-the-waistband (OWB) leather pancake slide for open carry, a streamlined inside-the-waistband (IWB) holster for daily concealed carry, or a tactical shoulder harness system, our gear is meticulously shaped to ensure a secure fit and an effortless draw. We combine time-honored leatherworking techniques with modern carry demands to deliver premium comfort, security, and accessibility when it matters most.

Your Trusted Source for Specialty Shotgun & Rifle Upgrades

Beyond standard personal defense wear, MyHolster is a dedicated destination for specialized long-gun performance components and tactical hardware. We bridge the gap for firearms enthusiasts by sourcing and supplying hard-to-find parts, including top-tier Turkish 12-gauge shotgun magazines, premium walnut wood stock kits, and ergonomic birds-head pistol grips. From optimizing your home defense shotgun’s capacity to customizing your platform's handling, every accessory in our catalog is selected for rigorous reliability and seamless compatibility. Explore our distinct collections today and equip your setup with the perfect balance of classic style and tactical utility.

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