Introducing the Warden Series: Four Distinct AR-15 Upper Build Kits
The Warden series isn't just one build—it's four uniquely designed AR-15 upper configurations, each engineered for a specific purpose. Whether you're building for competition, duty, weight savings, or everyday versatility, there's a Warden that matches your needs.
Meet the Four Warden Models
Warden: Versatile Minimalist
The standard Warden features rounded handguard creating a sleek, open profile which is more comfortable in the hand. This minimalist design offers a modern aesthetic without sacrificing the functionality you need. It's the perfect all-around choice for builders who want a clean, versatile platform that is comfortable with or without attachments.
Warden Competition: Built for Performance
The Warden Competition features an aggressive triangular cutout patterns, designed for competitors who demand both form and function. KeyMod attachment slots at the 3, 6, and 9 o'clock positions provide mounting flexibility for accessories, while the full-length top Picatinny rail ensures rock-solid optics placement. When you need your rifle to perform as hard as it looks, this is your Warden.
Shop Warden Competition Builds
Warden Duty: Ready for Service
The Warden Duty is built with clean and simple circular and rounded line pattern at the 45-degree angles—a design that balances tactical aesthetics with proven functionality. Sharing the same KeyMod layout as the Competition model, the Duty offers reliable performance with a refined look that's ready for serious use.
Warden LightWeight: Triangular Efficiency
The Warden LightWeight takes a different approach with a triangular handguard profile designed to shed unnecessary weight. KeyMod attachment points run along the three sides, angled slightly upward due to the triangular shape, while maintaining the top Picatinny rail. This configuration offers excellent ergonomics and reduced weight without compromising on attachment options.
Shop Warden LightWeight Builds
Choose Your Handguard Length
Every Warden model is available in three handguard lengths:
10" Handguard - Ultra-compact for maximum maneuverability
12" Handguard - Balanced performance in a mid-length package
15" Handguard - Full-length configuration for optimal velocity
Each of these handguards can be paired with various lengths of barrels. So you can pick exactly what you want.
Three Kit Configurations
Each Warden model and barrel length combination is available in three kit tiers:
Upper Build Kit
Perfect for builders who already have a charging handle, BCG, and lower parts. Includes:
- Barrel (your choice of length)
- Warden KeyMod aluminum handguard (your chosen model)
- Gas block and gas tube
- Aluminum upper receiver with forward assist and ejection port door
Complete Upper Build Kit
Ready to mount to your lower receiver. Includes everything in the Upper Build Kit, plus:
- Charging handle
- Bolt carrier group (BCG)
Simply attach it to your complete lower receiver and you're ready to go.
Full Build Kit
The complete package for builders starting from scratch. Includes everything in the Complete Upper Build Kit, plus:
- Pistol brace (less than 16" barrels) or stock (16" barrel or longer)
- Buffer tube assembly
- Buffer spring and buffer weight
- Lower parts kit (LPK)
Just add your stripped lower receiver for a complete build.
Quality Components Throughout
Regardless of which Warden model you choose, you're getting quality components built to last:
- Aluminum upper receivers and handguards
- Barrels finished with corrosion resistance and durable coatings
- KeyMod attachment system for accessory flexibility
- Full-length top Picatinny rail for optics mounting
Finding Your Perfect Warden
Choose by Purpose:
- Warden Competition - Aggressive styling for competitive shooting
- Warden Duty - Tactical reliability for serious use
- Warden - Minimalist versatility for any application
- Warden LightWeight - Reduced weight with triangular efficiency
Choose by Kit Tier:
- Upper Build Kit - For experienced builders with specific components
- Complete Upper Build Kit - For those with a complete lower
- Full Build Kit - Complete solution with all components except a lower receiver
Start Your Warden Build Today
With four distinct models, three barrel lengths, and three kit configurations, the Warden series offers 36 different build combinations. Find the one that matches your purpose and build goals.
Questions about choosing the right Warden configuration? Contact our team for personalized guidance on your build.
