Sons Of Liberty Gun Works M4-EXO3 5.56 AR-15 Barreled Upper Receiver Group - 16"

SKU: EXO3UPPER-16-556
MPN: EXO3UPPER-16-556
1 Review
Add to cart for sale price $605.63 $712.50

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Details

Details

Note: These now come with a 13" handguard. New images coming soon.

Sons of Liberty Gun Works introduces their impressive line of EXO series fighting rifles. The SOLGW M4-EXO3 16" 5.56 NATO Barreled Upper Receiver gives you superior performance without breaking the bank.

This third generation receiver has a 16 inch barrel chambered to handle a 5.56 NATO round, with the added benefit of the M4-EXO3 Receiver being carefully designed to last for many years with very little maintenance.

Features

  • Caliber is 5.56 NATO
  • 16" combat barrel
  • 13" EXO3 M-LOK handguard
  • Barrel material: 4150 chrome moly vanadium
  • QPQ barrel finish
  • TPI: 1/2 - 28
  • Anodized: type III class 2
  • Proudly made in Texas, USA


The 16" EXO3 M-LOK was designed and manufactured to provide the user with endless options to attach any additional accessories they may need.

Although the bolt carrier group and charging handle are not included, they can be purchased separately.

Special focus was given to the barrel of the M4-EX03 Receiver, the engineers at Sons Of Liberty made it from heat and pressure-treated 4150 chrome moly vanadium, while the M4-EXO3 Receiver's barrel is then finished with a Quench Polish Quench (QPQ) coating as it is highly corrosion-resistant.

The M4-EXO3 Receiver has been manufactured for long-term, steady performance. Built for hunting, firearm sports and home defense

Sons of Liberty Gun Works specializes in high-quality custom MK 10 and M4 rifles that are made only in the USA. They believe that there is no substitute for quality and that your firearm should be correctly built the first time. Sons of Liberty Gun Works pride themselves in manufacturing guns that are ready for hard use the minute they are unpacked out of their box.

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Specifications

Barrel CoatingSalt Bath Nitride
Barrel ContourMedium
Barrel Length16
Barrel LiningSalt Bath Nitride
Barrel Material4150 Chrome Moly Steel
BrandSons of Liberty Gun Works
Caliber Gauge5.56 NATO
ColorBlack
FinishHardcoat Anodized
Gas System LengthMid-Length
Gas System TypeDirect Impingement
Handguard13 in Freefloat Rail
Muzzle DeviceFlash Hider
Thread Pattern1/2 X 28
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

1 review

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Nice upper

by

Matched with a SOLGW BCG and CH. Shoots very soft with a H2 buffer. Everything functioned 100%. Love the rail it’s slim, comfortable and the finish is great. Things were pinned, indexed, loctited it’s fairly bomb proof. No trouble hitting small steel targets at 100yds w/a RD so gtg imo.