Sons Of Liberty Gun Works East India Starter Kit 5.56 Barreled Upper - 10.5" - EIC-10.5-556
Out of stock
East India Starter Kit
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 the Vltor A5 system 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.
The East India Starter Kit is meant as a building block for any build you wish to do. It is built with Hidden high quality components. At Sons of Liberty Gun Works we always tell our customers, its not what a rifle company tells you, it’s what they don’t tell you. Below you will find the complete specifications on the M4-SL. We have built our guns to run through years of hard use, and we have nothing to hide.
Barrel: Sons of Liberty Gun Works 10.5” 4150CoMOV 1:7 MPI HPT Barrel
Caliber: 5.56 NATO Chamber
Barrel Steel: 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
Twist Rate: 1/7 Twist Six Groove
Thread Pitch: 1/2-28 Threaded Muzzle
Gas Block: .750″ Gas Block Journal with appropriately sized gas port
Barrel Finish: QPQ Corrosion Resistant Finish
Barrel Extension: QPQ coated M4 Feed Ramp Extension
High Pressure (proof) Tested (HPT)
Magnetic Particle Inspected (MPI)
Upper Receiver:
Material: Made from Mil-Spec 7075-T6 aluminum Cerra Forge forgings.
Exterior Finish: Anodized to Mil-Spec MIL-A-8625F, Type III, Class 2, Hard Anodic Coating, Flat Black Dye, Non-Reflective, NiAc Seal
Interior Finish: Dry Film Lube
T-Marks: Engraved T-Marks
Gas Block: Sons of Liberty Lo-Pro Gas block made from 4140 Steel and Nitride Treated
Gas Tube: Sons of Liberty Melonited Stainless Steel
| Weight | 64 oz |
|---|---|
| Finish | Nitride / Melonite |
| Barrel Profile | Government / SOCOM |
| Gas System Length | Carbine |
| Gas Block Journal | 0.75 |
| Barrel Length | 10.5 |
| Cartridge Compatibility | 5.56 NATO |
| Platform | AR-15 |
| Twist Rate | 1-7 |
| Muzzle Thread Pattern | 1/2×28 |
| MPN | EIC-10.5-556 |
| UPC | 8262 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
- Reviews
- Questions
US
I bought it for the parts.
I wanted pretty much everything but the barrel. It was on sale at the time and not a bad deal so yes I actually bought it to use the individual pieces. SOLGW is oversized on the lugs of the upper. Once separated (from the barrel) I found the upper receiver would not fit into either stamped lower I had. It did fit as you might see on YouTube perfectly with an AERO lower (I mean perfectly, no play at all and some force required to separate the two). Just a note the upper and barrel were thermal fit so it required heating and a wood dowel to remove. When I install another barrel it will require heating as well. I really like the upper and if I ever decide to build another SBR (trying to avoid that as I hate giving the Fed $200 each time) SOLGW is what I would use (except you can’t find just the stripped upper currently, again I wanted the parts though). I was also pleased with the gas block. It fit the old barrel and the barrel I put it on incredibly tightly. The original barrel was dimpled for one of the set screws and both had red Loctite or an equivalent (again I had to heat the barrel to get both set screws out). The fit and finish on this complete upper we’re actually pretty impressive. I have worked on several different brands (Stag, Aero, Bushmaster and BCM) and the was the best fit complete upper I have ever worked on. I can’t speak with any experience about their rails ( this upper comes without a rail or hand guard) but I was actually very impressed. The only minor complaint is it does not come with the flash suppressor as is pictured, mine had a protective red cover to protect the threads.
USLegit!
10/10 Experience. When it comes to well made uppers you can never be wrong with the decision of choosing Sons Of Liberty Gun Works.
