Nordic Components MXT Magazine +1 Extension - 12GA

Nordic Components MXT Magazine +1 Extension - 12GA

Upgrade your shotgun’s capacity with confidence using the Nordic Components MXT Magazine Extension Kit (+1, 12GA)—a high-performance solution for shooters who demand more rounds without compromising reliability. This kit adds one extra shell to your existing magazine and is built from anodized 6061 aluminum for lightweight durability and corrosion resistance.

Designed to work exclusively with Nordic MXT extension nuts (sold separately), this kit includes an extension tube, integral cap, and full-length spring. With a compact 2.66" overall length, it’s ideal for tactical, hunting, or competition use. Note: This kit cannot be installed without a shotgun-specific MXT extension nut, making it a modular and customizable upgrade for serious shotgunners.

+1 Round Capacity
Adds one extra shell to your 12-gauge shotgun for extended firepower

Anodized 6061 Aluminum Construction
Lightweight, rugged, and corrosion-resistant

Compact Design
2.66" overall length with no clamp groove for a streamlined profile

Modular Compatibility
Requires Nordic MXT extension nut for installation (sold separately)

No Clamp Groove
Ideal for setups where a clamp is not needed or desired

Specifications

• Gauge: 12GA
• Extension Capacity: +1 Round
• Overall Length: 2.66"
• Color: Black
• Material: Anodized 6061 Aluminum
• Includes:
  • Extension Tube
  • Integral Cap
  • Full-Length Spring
• Compatibility: Requires MXT Extension Tube Nut (sold separately)
• Notes: No clamp groove; nut required for installation
  
• SKU: MXT-TBS-12-1K
• UPC: 816696021454