Luth-AR Releases A1 Slick Side and A1 C7 Modern Retro Uppers

Eric B
by Eric B

Luth-AR has added two new options to its lineup of complete AR-15 uppers: the A1 Slick Side Modern Retro Upper and the A1 C7 Modern Retro Upper. Both are designed to replicate the classic look of Vietnam-era rifles while incorporating modern materials and performance updates.


Luth-AR @ TFB:

Each upper features a 20-inch chrome-lined barrel chambered in 5.56 NATO with a 1:7 twist, optimized for a variety of bullet weights and long-term durability. The A1 Slick Side variant omits the forward assist, staying true to early M16-style builds, while the A1 C7 includes the forward assist and brass deflector for those looking for a later-era design.

According to Luth-AR, these uppers should appeal to retro rifle builders, collectors, or anyone looking to combine classic AR aesthetics with modern barrel specs.

Key Features Include:

  • Authentic A1-style forged upper receivers – available in Slick Side (no forward assist) or C7 configuration (with forward assist and brass deflector)
  • 20" Pencil Profile chrome-lined barrel chambered in 5.56 NATO
  • 1:7 twist rate for superior accuracy across modern ammunition loads
  • A1 Slick Side Modern Retro features classic triangle handguards and Duckbill Flash Hider, to complete the retro look
  • A1 C7 Modern Retro features classic A2 handguards and an A2 cage style Flash Hider.


"These uppers are built for shooters who want the old-school vibe without sacrificing the performance of a modern rifle," said Randy Luth. "We stayed true to the A1 aesthetic but enhanced the core components to meet today’s reliability and accuracy standards."

The A1 Slick-Side Modern Retro Complete Upper is available from $629.99 – $639.99.

The A1 C7 Modern Retro Complete Upper is $579.99.

The A1 Slick Side and A1 C7 Modern Retro Uppers are available now through   www.Luth-AR.com

Eric B
Eric B

Ex-Arctic Ranger. Competitive practical shooter and hunter with a European focus. Always ready to increase my collection of modern semi-automatics, optics, thermals and suppressors. TCCC Certified. Occasionaly seen in a 6x6 Bug Out Vehicle, always with a big smile.

More by Eric B

Comments
Join the conversation
 4 comments
  • Brett Baker Brett Baker on Apr 17, 2025

    WANT C7!

  • M M on Apr 17, 2025

    Nice, but can you find a slick Bolt Carrier to go with it?????



    .

    • See 1 previous
    • Mark N. Mark N. on May 31, 2025

      Standard bolt carriers work just fine. It is the same basic upper minus the forward assist and the brass deflector. Mine will consistently fling brass into a box to my right and slightly behind.

Next