Luth-AR 24" Bull Barrel Complete Upper Assembly .223
Luth-AR complete upper receiver with 24" fluted bull barrel, A3 flattop, bolt carrier group, and 15" KeyMod handguard. Ready to install on your AR-15 lower receiver.
Fits: AR-15
Luth-AR 24" Bull Barrel Complete Upper Assembly
This is a complete, ready-to-install upper receiver assembly designed for serious shooters who demand accuracy and reliability.
Barrel Specifications
The Foundation: The heart of this upper is a 24" fluted bull barrel chambered in .223 Remington. Constructed from 416 stainless steel with a 1-in-9" twist rate, this barrel is built for precision shooting. The fluting reduces weight while maintaining rigidity—a hallmark of quality barrel design.
Upper Receiver & Bolt Carrier Group
The A3 flattop receiver provides a clean, modern platform for optics mounting. This upper comes complete with:
- Bolt carrier group
- Charging handle
- Forward assist
- Ejection port cover
Everything you need is included; simply mate it to your AR-15 lower receiver.
Handguard & Gas System
The 15" ergonomic palm handguard features KeyMod slots for mounting tactical accessories and includes a Picatinny top rail for optics or iron sights. A low-profile gas system ensures reliable cycling while maintaining a clean profile.
The Bottom Line
This is a no-compromise upper assembly for shooters who understand that accuracy begins with quality components. Whether you're building a precision rifle or upgrading an existing platform, this Luth-AR upper delivers the performance you expect.
Features
- hg-v-15k – palm handguard – vented 15? keymod with barrel nut
- bl-b24ft – 24? bull barrel, fluted, threaded 416 sst
- ftt-ea1 – a3 upper receiver assembled
- bc-a-223 – fully assembled bolt carrier – .223
- ur-19 — charging handle
