Sons Of Liberty Gun Works M4-89 AR-15 5.56 NATO Barreled Upper Receiver - 11.5"
Details
Details
The Sons Of Liberty Gun Works M4-89 AR-15 5.56 NATO Barreled Upper Receiver is the perfect choice for those who demand the highest quality and performance from their firearms. This upper receiver is built with a forged 7075-T6 aluminum receiver and features an 11.5" barrel with a 1:7 twist rate. The barrel is made from chrome-moly vanadium steel and is finished with a QPQ corrosion-resistant coating.
The upper receiver features a carbine-length gas system for reliable and consistent performance. It has a 10.5" M89 handguard made from lightweight and durable aluminum with M-LOK attachment points for easy customization. A bolt carrier group and charging handle are not included, allowing users to add these components themselves for the perfect setup.
Note: Bolt carrier group and charging handle are not included.
Features:
- AR-15 barreled upper receiver
- 5.56 NATO
- 11.5" 4150 CrMoV barrel, QPQ finish
- 1/2x28 thread pitch
- Carbine gas system
- 10.5" M89 handguard
- High pressure tested (HPT)
- Magnetic particle inspected (MPI)
This upper receiver is compatible with any mil-spec lower receiver and is ready to be paired with your favorite optic and accessories. With the Sons Of Liberty Gun Works M4-89 AR-15 5.56 NATO Barreled Upper Receiver, you can trust in the quality and performance of your firearm.
Specifications
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
Great Upper.
by Dave -
This was my first SOLGW product and I have been very impressed. The 11.5 M89 upper is very well built, accuracy has been great, overall very happy with this purchase.