The peak of precision performance. Shop complete upper assemblies, receivers, and essential charging handles.
Engineered for match-grade accuracy. Explore chrome-lined and nitride-finished barrels built for longevity and extreme reliability.
The rock-solid foundation of your firearm. Precision-machined receivers and premium lower parts for a perfect build.
The heart of cycling reliability. MPI-tested bolt carrier groups (BCG) designed for smooth operation and durability.
All-in-one solutions for your custom rifle. Get everything you need in a single coordinated package for a seamless build.
Tactical modularity and heat protection. Lightweight M-LOK and KeyMod rails for superior accessory mounting.
Flawless feeding in every situation. High-capacity and standard magazines engineered for consistent performance.
Optimize your tactical setup. Essential gear, sights, and upgrades to personalize your shooting experience.
Master-level tools and maintenance. Professional-grade equipment to keep your firearm in peak operational condition.










Bolt / Charging Handle No Bolt / Charging Handle |






Bolt / Charging Handle No Bolt / Charging Handle |


Precision crafted in maine
Guaranteed for life time
Built to perform in the field
The story of Windham Weaponry is a story of resilience and dedication to craftsmanship. When the original Bushmaster Firearms facility in Windham, Maine, closed its doors in 2011, founder Richard Dyke made a bold decision that shaped the future of American firearm manufacturing. He brought back....
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