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Availability: In Stock
The Luth-AR UR-01-M16-A A1 upper receiver is a carefully executed reproduction of the iconic M16A1 platform, chambered in 223/5.56mm and built for shooters and collectors who value historical accuracy alongside modern reliability. This assembled upper receiver captures the distinctive look and ergonomics of the rifle that defined a generation, making it an excellent foundation for M16A1 clone builds or restorations. Whether you're a retro rifle enthusiast, a competitive shooter drawn to vintage ergonomics, or someone building a historically faithful configuration, this receiver delivers authentic form without compromise.
Constructed from 7075-T6 aluminum forging and finished in durable black hardcoat anodize, the receiver is built to handle real use. The design excludes M4 feed ramps and omits a forward assist deflector, staying true to the original A1 profile. Luth-AR's exclusive stacked DC forge mark is stamped into the metal, identifying your receiver as a quality reproduction rather than a parts-bin assembly.
This upper comes fully assembled and ready to mate with a lower receiver—no gunsmithing required to get started. The A1 rear sight assembly, A1 port door cover assembly, and teardrop forward assist are all installed and functional. All you need is a compatible lower receiver, barrel components, and bolt carrier group to complete your build. It's a thoughtful approach for builders who want the character of an M16A1 without starting from a bare forging.
| Brand | Luth-AR |
| Model | UR-01-M16-A |
| Receiver Type | Upper Receiver, Assembled |
| Caliber | 223/5.56mm NATO |
| Material | 7075-T6 Aluminum Forging |
| Finish | Black Hardcoat Anodize |
| Configuration | M16A1 Profile (No M4 Feed Ramps, No Deflector) |
| Included Components | A1 Rear Sight Assembly, Teardrop Forward Assist Assembly, A1 Port Door Cover Assembly |
This is a 223/5.56mm upper receiver designed to work with M16-pattern lower receivers. You'll need a compatible lower to complete your rifle.
No. This is an assembled upper receiver only. You'll need to source a barrel assembly, bolt carrier group, and charging handle separately to complete a functional upper assembly.
The A1 rear sight assembly, teardrop forward assist assembly, and A1 port door cover assembly are all pre-installed and ready to use.
Yes. The UR-01-M16-A is designed specifically for M16A1 clone builds and restorations. Its A1 profile, omission of M4 feed ramps, and period-correct components make it well-suited for shooters pursuing historical accuracy.
SKU: 194200894 • Weight: 0.5oz
Availability: In Stock
The Luth-AR UR-01-M16-A A1 upper receiver is a carefully executed reproduction of the iconic M16A1 platform, chambered in 223/5.56mm and built for shooters and collectors who value historical accuracy alongside modern reliability. This assembled upper receiver captures the distinctive look and ergonomics of the rifle that defined a generation, making it an excellent foundation for M16A1 clone builds or restorations. Whether you're a retro rifle enthusiast, a competitive shooter drawn to vintage ergonomics, or someone building a historically faithful configuration, this receiver delivers authentic form without compromise.
Constructed from 7075-T6 aluminum forging and finished in durable black hardcoat anodize, the receiver is built to handle real use. The design excludes M4 feed ramps and omits a forward assist deflector, staying true to the original A1 profile. Luth-AR's exclusive stacked DC forge mark is stamped into the metal, identifying your receiver as a quality reproduction rather than a parts-bin assembly.
This upper comes fully assembled and ready to mate with a lower receiver—no gunsmithing required to get started. The A1 rear sight assembly, A1 port door cover assembly, and teardrop forward assist are all installed and functional. All you need is a compatible lower receiver, barrel components, and bolt carrier group to complete your build. It's a thoughtful approach for builders who want the character of an M16A1 without starting from a bare forging.
| Brand | Luth-AR |
| Model | UR-01-M16-A |
| Receiver Type | Upper Receiver, Assembled |
| Caliber | 223/5.56mm NATO |
| Material | 7075-T6 Aluminum Forging |
| Finish | Black Hardcoat Anodize |
| Configuration | M16A1 Profile (No M4 Feed Ramps, No Deflector) |
| Included Components | A1 Rear Sight Assembly, Teardrop Forward Assist Assembly, A1 Port Door Cover Assembly |
This is a 223/5.56mm upper receiver designed to work with M16-pattern lower receivers. You'll need a compatible lower to complete your rifle.
No. This is an assembled upper receiver only. You'll need to source a barrel assembly, bolt carrier group, and charging handle separately to complete a functional upper assembly.
The A1 rear sight assembly, teardrop forward assist assembly, and A1 port door cover assembly are all pre-installed and ready to use.
Yes. The UR-01-M16-A is designed specifically for M16A1 clone builds and restorations. Its A1 profile, omission of M4 feed ramps, and period-correct components make it well-suited for shooters pursuing historical accuracy.
SKU: 194200894 • Weight: 0.5oz