GLFA Custom Billet Aluminum Rifle Magazine Black .300 Win Mag 5/rd (Great Lakes Firearms)

⚠ WARNING: This product can expose you to chemicals including lead and other substances known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov.

Model: IQGL10LAMAG5300
Shipping Weight: 0.72 lbs
3 Units in Stock
Manufactured by: Great Lakes Firearms

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$79.99

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The GLFA Custom Billet Aluminum .300 Win Mag magazine is a premium rifle magazine designed for Great Lakes Firearms & Ammunition rifles chambered in .300 Winchester Magnum. Precision machined from billet aluminum, this 5-round magazine offers exceptional durability, reliable feeding, and a high-quality finish suited for precision rifle setups and hunting applications.

Engineered to match the performance and quality standards of GLFA precision rifles, this magazine provides dependable cartridge alignment and smooth feeding with .300 Win Mag ammunition in compatible rifles.

Designed for GLFA Rifles Chambered in .300 Win Mag

This GLFA billet rifle magazine is specifically designed for Great Lakes Firearms & Ammunition rifles chambered in .300 Winchester Magnum. The precision-machined design helps ensure proper fit and reliable feeding during operation.

With a 5-round capacity, the magazine is well suited for hunting, precision shooting, and range use, providing a compact profile while maintaining reliable performance.

Precision Machined Billet Aluminum Construction

The magazine body is CNC machined from billet aluminum, offering exceptional strength and durability compared to standard stamped magazines. The robust design helps maintain proper feed geometry and long service life even under demanding use.

Key construction features include:

Billet aluminum magazine body
Black anodized finish for corrosion resistance
Precision internal components for smooth feeding
Durable spring system for consistent operation

These features help ensure dependable feeding and reliable cycling in compatible rifles.

Ideal for Hunting, Precision Shooting, and Spare Magazines

The GLFA .300 Win Mag 5-round billet magazine is an excellent option for shooters who want reliable magazines for their rifle. It is well suited for:

Big game hunting
Precision rifle shooting
Range training
Spare magazines for GLFA rifles

Whether you are replacing a worn magazine or adding reliable spares to your gear, the GLFA billet aluminum .300 Win Mag magazine provides durable construction and dependable performance.

Features

Designed for GLFA rifles chambered in .300 Winchester Magnum
5-round capacity
Precision billet aluminum magazine body
Durable black anodized finish
Precision internal components for reliable feeding
Engineered for smooth and consistent operation

Specifications

Manufacturer: Great Lakes Firearms & Ammunition (GLFA)
Platform: GLFA Rifles
Caliber: .300 Winchester Magnum
Capacity: 5 Rounds
Magazine Body Material: Billet Aluminum
Finish: Black Anodized
Type: Rifle Magazine
UPC: 638457792850

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This product was added to our catalog on Friday 13 March, 2026.