MAG Tactical MG-G4 Magnesium Stripped Lower Receiver

Up for sale is a fantastic foundation for your next custom build: a MAG Tactical Systems MG-G4 Stripped AR-15 Lower Receiver (Serial: MTS49322).

Setting itself apart from standard forged aluminum lowers, the MG-G4 is constructed from a specialized magnesium alloy, offering an incredible 35% weight reduction without sacrificing structural integrity. Stamped out of Newburgh, Indiana, and rated for "CAL-MULTI," this lower features an integrated, enlarged trigger guard for easy use with gloves and a clean, matte black finish. If you are planning a lightweight build, a custom trunk gun, or a specialized hunting carbine, this scarce lower is the perfect starting point.

Specifications & Condition:

• Model: MG-G4 Ultra-Lightweight

• Serial Number: MTS49322

• Caliber: Multi-Caliber

• Material: Lightweight Magnesium Alloy

• Overall Condition: Excellent Stripped Condition. The matte black finish is very clean across both faces, showing only minor, typical storage marks inside the magwell edges and pin holes. No cracks, deep gouges, or structural defects are present. The buffer tube threads are crisp and unmarred.

• What’s Included: Stripped lower receiver and plain factory storage box. (Note: May require extended trigger/hammer pins typical of MAG Tactical magnesium designs).