Stern Defense AR-15 SD Mod 5 9mm Upper Receivers M-LOK Complete - SD Mod 5 9mm Upper Receiver 8.5in M-LOK Complete Black

All Stern Defense upper receivers
Stern Defense AR-15 SD Mod 5 9mm Upper Receivers M-LOK Complete - SD Mod 5 9mm Upper Receiver 8.5in M-LOK Complete Black - Upper Receiver for AR-15 - view 1

Stern Defense

Overview

The Stern Defense AR-15 SD Mod 5 9mm Upper Receiver is a complete assembly designed for AR-9 platforms, featuring an 8.5-inch barrel that optimizes performance for 9mm ammunition. This upper receiver is finished in black, providing a sleek aesthetic while ensuring durability. Builders often incorporate this upper in compact builds aimed at enhancing maneuverability without sacrificing firepower.

Specifications

PlatformAR-9
Barrel Length8.5
Caliber9mm
AssemblyComplete
ColorBlack

Available Merchants

Price Alert

Get an email if the price drops 10% or more.

No Available merchants at this time.

Not sure which upper receiver to pick?

We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.

Read the guide: Most Popular AR-15 Upper Receivers →

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!