S15 Combo Pack 3

Shield Arms S15 Combo Pack 3: 3 x S15 Gen 3 magazines & 2 x anodized +5 extensions. Build two 20-round magazines. Ultimate competition kit.
SKU: S15-COMBO-G3-3M-2E
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Availability: In stock
$190.00
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Maximize your competitive advantage with the Shield Arms S15 Combo Pack 3, the ultimate high-capacity solution for Glock 43X/48 pistols. This premium kit includes three S15 Gen 3 magazines and two anodized +5 S15 magazine extensions, allowing you to build two 20-round magazines while maintaining one standard 15-round magazine for versatile applications.

What's Included:

  • 3x S15 Gen 3 Magazines: Latest generation 15-round capacity magazines
  • 2x Anodized +5 S15 Extensions: Transform two magazines to 20-round capacity
  • Complete Hardware: All necessary components for both extensions
  • Installation Guide: Detailed installation instructions here

Key Features:

  • Dual 20-Round Configuration: Two magazines with +5 extensions for maximum capacity
  • Competition Optimized: Designed for serious competitive shooters
  • Gen 3 Technology: Latest generation S15 magazines with enhanced reliability
  • Premium Anodized Extensions: Durable, corrosion-resistant coating
  • Flexible Setup Options: Configure magazines based on specific needs
  • Professional Grade: Made in USA with precision manufacturing

Specifications:

  • Standard Magazine: 1x 15-round magazine
  • Extended Magazines: 2x 20-round magazines (with extensions)
  • Extension Material: CNC-machined aluminum with hard anodized finish
  • Magazine Material: Heat-treated steel construction
  • Generation: S15 Gen 3 (latest technology)

The S15 Combo Pack 3 represents the pinnacle of capacity enhancement for the Glock 43X/48 platform. With two +5 extensions, competitive shooters can configure two magazines for maximum 20-round capacity while keeping one standard magazine for backup or concealed carry applications. This kit provides the ultimate flexibility for serious competitors who demand consistent, high-capacity performance.

Compatible Models:

  • Glock 43X (9mm)
  • Glock 48 (9mm)
  • All generations of 43X/48 models

Capacity Configurations:

  • Competition Setup: 2x 20-round extended magazines
  • Backup Magazine: 1x 15-round standard magazine
  • Training Configuration: Extended magazines for high-volume practice
  • Match Ready: Optimal capacity for competitive stages

Performance Advantages:

  • Maximum Competition Capacity: Two 20-round magazines available
  • Competitive Edge: Minimal reloads during match stages
  • Training Efficiency: Extended magazines for longer practice sessions
  • Strategic Flexibility: Choose optimal magazine for each application
  • Enhanced Reliability: Gen 3 improvements across all magazines

Applications:

  • USPSA Carry Optics division
  • IPSC competition shooting
  • High-volume training sessions
  • Competitive shooting sports
  • Advanced tactical training
  • Professional shooting courses

Why Choose Combo Pack 3:

  • Ultimate Capacity: Two extended magazines for maximum performance
  • Competition Focus: Designed for serious competitive applications
  • Maximum Value: Best price for dual extension setup
  • Professional Kit: Everything needed for competition-level capacity
  • Proven Championship Performance: Trusted by winning competitors

Extension Features:

  • +5 Round Capacity: Increases each magazine to 20 total rounds
  • Anodized Finish: Hard anodized coating for maximum durability
  • Precision Engineering: CNC-machined for perfect fit and function
  • Reliable Feeding: Optimized geometry for consistent performance
  • Competition Proven: Tested by professional competitive shooters

Gen 3 Magazine Improvements:

  • Enhanced follower design for improved feeding reliability
  • Refined spring geometry for consistent performance
  • Improved manufacturing tolerances for better consistency
  • Optimized magazine body geometry
  • Enhanced compatibility with various ammunition types
  • Better performance under competition stress

Installation Support:

Professional installation guidance is available to ensure optimal performance:

  • Detailed Installation Guide: Complete step-by-step instructions
  • Video Tutorials: Professional installation demonstrations
  • Function Testing: Verify proper feeding and cycling procedures
  • Troubleshooting Support: Expert assistance if needed

Competition Advantages:

  • Fewer Reloads: 20-round capacity reduces stage reload requirements
  • Consistent Performance: Proven reliability under match conditions
  • Strategic Options: Multiple magazine configurations available
  • Championship Proven: Used by winning competitive shooters
  • Match Confidence: Reliable performance when it matters most

Setup Recommendations:

  • Primary Competition: Install extensions on two magazines
  • Backup Standard: Keep one magazine at 15-round capacity
  • Function Test: Verify all magazines before competition use
  • Match Preparation: Clean and inspect before each competition

The Shield Arms S15 Combo Pack 3 is the definitive choice for competitive shooters who demand maximum performance from their Glock 43X or 48. With two +5 extensions and three Gen 3 magazines, this kit provides the ultimate combination of capacity, reliability, and competitive advantage.

For detailed installation instructions and video tutorials, visit our comprehensive installation guide.

Dominate the competition with the S15 Combo Pack 3 - ultimate capacity, championship reliability, maximum competitive advantage for serious shooters.

ODA Green

Used on: magazine extensions, magwells

ODA's (Operational Detachment Alpha) are the boots on the ground operational teams of a Special Forces Group. This color began as a special run for a deployed ODA. In continued support we have decided to continue the color as a standard offering and donate a portion of the proceeds to The Green Beret Foundation. Finish is anodized in green.

QPQ Nitrocarburizing Surface Treatment

Used on: magazines, barrels, slides

QPQ Nitrocarburizing is a type of surface treatment used to enhance the durability and corrosion resistance of metal parts. The process involves heating the metal in a controlled environment, where nitrogen and carbon are introduced to the surface of the metal. This forms a thin layer of a hard compound called "nitrides," which increase the surface hardness of the metal.

During the QPQ Nitrocarburizing process, the metal is immersed in a special salt bath and heated to high temperatures. The salt bath contains a mixture of chemicals that release nitrogen and carbon, which penetrate the surface of the metal. The process is carefully controlled to ensure that the nitrogen and carbon penetrate to a specific depth, creating a uniform layer of nitrides on the metal's surface.

The resulting nitride layer provides many benefits to the metal parts, including increased hardness, wear resistance, and corrosion resistance. This treatment helps to increase the lifespan and durability of metal parts, making them more reliable and long-lasting.

Any “scuffing” you see in the surface finish is completely normal, and will not affect the durability or corrosion resistance of the steel.

Electroless Nickel Plating

Used on: magazines

Silver electroless plating offers superior electrical conductivity and corrosion protection with excellent deposit uniformity and adhesion properties. This bright, reflective finish provides outstanding solderability and contact resistance while maintaining the consistent thickness and coverage that electroless plating processes are known for. Black electroless nickel plating provides these same exceptional deposit properties - including lubricity, hardness, and corrosion resistance - but with a fully conductive and uniform black surface finish that combines superior performance with an attractive dark appearance.

Products specifications
Firearms Manufacturer Glock
Firearms Model Glock 43X/48
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