Great Lakes GLFA 5rd Billet Magazine, .300 Win Mag, Black

The Great Lakes (GLFA) Custom Billet 5‑Round Magazine is a purpose-built, low-capacity magazine for .300 Winchester Magnum rifles. Machined from aluminum with a black finish, it offers a compact profile suitable for precision shooting and hunting platforms that accept the GLFA .300 Win Mag magazine. The manufacturer specifies this magazine is customized for use with the GLFA .300 Win Mag and is not intended for use with other firearms.

Key Specifications

• Capacity is 5 rounds.
• Caliber is .300 Winchester Magnum.
• Construction material is aluminum (billet).
• Finish is black.
• Model designation is Custom Billet.
• Application is listed as centerfire rifle.
• Overall dimensions are 1.65 x 4.25 x 5.20.
• Weight is 0.8 (as provided in source data).
• Dimensions breakdown — Height: 1.65, Width: 4.25, Length: 5.20.
• Intended compatibility is customized for use with the GLFA .300 Win Mag platform only.

This billet-aluminum magazine provides a compact, precisely machined option for owners of GLFA .300 Win Mag rifles who require a factory-style, low-capacity magazine. Its clean profile and durable construction suit precision shooting and field applications where a reliable, purpose-fit magazine is desired.