The GG&G Magazine Tube Extension adds two extra rounds of 12 gauge capacity to your Remington 870, 1100, or 1187 shotgun. Built from lightweight yet durable aluminum and finished with a rugged Type III hard anodized matte black coating, this extension improves firepower without compromising weight or balance.
Designed for law enforcement, tactical, and home defense use, this extension tube increases your magazine capacity by two additional shells, bringing extra firepower when it matters most. The Type III hard anodized aluminum ensures resistance to wear and corrosion, while its non-reflective matte black finish reduces glare and maintains a discreet profile.
Precision-machined for a secure fit, this extension installs easily and works seamlessly with most factory and aftermarket components. Whether you’re outfitting your shotgun for duty or optimizing it for defense, GG&G’s extension enhances your setup with trusted performance and professional-grade quality.
GG&G Magazine Extension Specifications
Brand: GG&G, Inc.
Product: Magazine Tube Extension
Gauge: 12 Gauge
Capacity Increase: +2 Rounds
Material: Aluminum
Finish: Type III Hard Anodized
Color: Matte Black (Non-Reflective)
Firearm Fit: Remington 870, 1100, 1187
Compatibility: 12ga Only
Application: Tactical / Home Defense / Law Enforcement
More Information
Caliber
12 GA
Capacity
2
Condition
New in Box
Finish Per Color
Black
Manufacturer
GG and G
Manufacturer Part Number
GGG-1546
Model
Aluminum Tube Extension
Type
Shotgun Magazines
UPC
000000000000
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
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