Sons of Liberty Gun Works East India Starter Kit 12.5″ Carbine Upper Receiver


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(3 customer reviews)

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At Sons of Liberty Gun Works we believe in Quality Mil-Spec or better parts. We believe there is no substitute for quality and that your gun should be built right the first time, ready for hard use right out of the box. We believe a quality Bolt Carrier Group and a quality, accurate and long lasting barrel are the heart of a Combat Grade weapon. We believe in properly tuned weapons using the correct gas system length and quality buffer system components such as our Liberty Fighting Trigger and Sprinco Tactical Buffer Springs. We believe in our products and we back them up with a Lifetime Warranty. Our weapons our meant to be used hard and go in harm’s way, they won’t let you down.


  • Upper receiver: Milspec 7075-T6 forged, hard coat anodizing exterior with dry-film lubricated interior, T-mark engraved
  • Barrel: 12.5″ length, 4150 Chrome Moly Vanadium steel, 1:7 twist, QPQ finish, threaded 1/2×28, HPT/MPI
  • Muzzle device: None
  • Gas system: Carbine
  • Gas block: 4140 steel .750″
  • Handguard: None
  • No Bolt carrier group or charging handle

3 reviews for Sons of Liberty Gun Works East India Starter Kit 12.5″ Carbine Upper Receiver

  1. jellis2731 (verified owner)

    Great quality! Great price!

  2. Will

    Not my first time using SOLGW. The product was the great quality I expected. This was my first time purchasing from Rooftop though. I purchased this upper on a Sunday at 5 in the evening and got a shipping notification a few hours later!! This company is a pleasure to buy from. Sol and Rooftop Defense definitely has my business for all the quality parts I need from here on out!

  3. matthewdstone111 (verified owner)

    Paired with the centurion arms rail that fits the mil barrel nut, she looks and shoots sweet. Quick and secure service from Sol. Will be back for more.

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