Replacement Spring for Glock 19/23 and S15 Magazine w/ Shield Arms +2 Extension

Shield Arms replacement spring for Glock 19/23 and S15 magazines with +2 extensions. Premium quality, reliable performance. Essential maintenance part.
SKU: G19-SPR-11
Availability: In stock
$2.99
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Buy now, pay later Available at checkout on orders over $150

Shield Arms Replacement Spring for Glock 19/23 and S15 Magazine w/ +2 Extension

Maintain optimal magazine performance with the Shield Arms replacement spring, specifically engineered for Glock 19/23 and S15 magazines equipped with +2 extensions. This premium quality spring delivers superior construction and reliable performance, ensuring consistent feeding pressure and magazine function throughout extended use. Essential for magazine maintenance, repair, and performance optimization.

Key Features:

  • Dual Compatibility: Works with both Glock 19/23 and S15 magazines
  • +2 Extension Optimized: Engineered specifically for +2 extension applications
  • Premium Quality: Superior construction and materials
  • Reliable Performance: Consistent feeding pressure and function
  • Easy Replacement: Drop-in replacement for worn or damaged springs
  • Made in USA: American manufacturing with quality control

Specifications:

  • Compatibility: Glock 19/23 and S15 magazines with +2 extensions
  • Material: High-grade spring steel
  • Design: Optimized for +2 extension capacity
  • Function: Consistent feeding pressure throughout magazine capacity
  • Installation: Standard magazine spring replacement procedure

This replacement spring is essential for maintaining peak performance in magazines equipped with +2 extensions. Whether you're replacing a worn spring, upgrading for better performance, or keeping spare parts on hand, this premium spring ensures your magazines continue to function reliably under all conditions.

Compatible Applications:

  • Glock 19 Magazines: With +5 extensions (17-round capacity)
  • Glock 23 Magazines: With +2 extensions (15-round capacity)
  • S15 Magazines: With +2 extensions (17-round capacity)
  • Mixed Platforms: Universal compatibility across specified magazines

Performance Benefits:

  • Consistent Feeding: Reliable pressure throughout magazine capacity
  • Extended Reliability: Premium materials for long service life
  • Optimal Function: Engineered for +2 extension requirements
  • Reduced Malfunctions: Proper spring tension prevents feeding issues
  • Professional Performance: Competition and duty-grade reliability

Why Replace Magazine Springs:

  • Wear Prevention: Replace before spring fatigue affects performance
  • Performance Restoration: Restore original feeding reliability
  • Preventive Maintenance: Avoid malfunctions during critical use
  • Capacity Optimization: Ensure full capacity loading and feeding
  • Professional Standards: Maintain duty and competition readiness

Applications:

  • Magazine maintenance and repair
  • Performance optimization upgrades
  • Preventive maintenance programs
  • Competition preparation
  • Duty weapon maintenance
  • High-volume training support

Installation Features:

  • Standard Replacement: Uses normal magazine disassembly procedures
  • No Modifications: Direct replacement for existing springs
  • Easy Installation: Basic magazine maintenance skills required
  • Universal Fit: Compatible with specified magazine types
  • Professional Results: Restored magazine performance

Maintenance Benefits:

  • Extended Service Life: Premium materials for longevity
  • Consistent Performance: Reliable function throughout service life
  • Cost Effective: Extend magazine life with quality replacement parts
  • Preventive Care: Replace before performance degradation
  • Professional Standard: Maintain duty and competition readiness

When to Replace:

  • Feeding Issues: Inconsistent or unreliable feeding
  • Reduced Capacity: Unable to load full magazine capacity
  • Spring Fatigue: Visible compression set or weakening
  • High Round Count: Preventive replacement after extensive use
  • Performance Degradation: Noticeable decrease in function

Installation Support:

Professional guidance ensures proper installation:

  • Installation Guide: Complete replacement procedures
  • Video Tutorial: Step-by-step spring replacement demonstration
  • Function Testing: Verify proper operation after installation
  • Troubleshooting: Solutions for common installation questions
  • Technical Support: Expert assistance available

Compatibility Notes:

  • Extension Specific: Designed for +2 extension applications only
  • Platform Compatibility: Works with Glock 19/23 and S15 magazines
  • Capacity Requirements: Optimized for extended capacity magazines
  • Standard Springs: Different spring required for non-extended magazines

Professional Maintenance:

  • Scheduled Replacement: Regular replacement intervals for high-use magazines
  • Performance Monitoring: Track magazine function and replace as needed
  • Inventory Management: Keep spare springs for maintenance programs
  • Quality Assurance: Use premium springs for reliable performance

The Shield Arms replacement spring for Glock 19/23 and S15 magazines with +2 extensions is an essential maintenance component for serious shooters who demand reliable magazine performance. Whether for preventive maintenance, performance restoration, or emergency repair, this premium spring ensures your magazines continue to function at peak performance.

For complete installation instructions and maintenance guidance, visit our installation resource center.

Maintain peak magazine performance with Shield Arms replacement springs - premium quality, reliable function, professional results 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.

This item is controlled for export by the International Traffic in Arms Regulations (ITAR). Please check your state and local laws regarding magazine capacity restrictions.

Freedom Restricted States

If you live in a state that restricts magazine capacity we cannot ship to you unless you are law enforcement or otherwise exempt. If you are exempt from your state's ban please send us a copy of your documentation or official email to [email protected]. Please include your order number.

If you purchase from a ban state and you are NOT exempt, we will cancel your order and charge you a 5% cancellation fee.

Notice

GLOCK® is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H.  Neither Shield Arms nor this site are affiliated in any manner with, or otherwise endorsed by GLOCK, Inc. or GLOCK Ges.m.b.H.  The use of "GLOCK" on this and associated pages on our website is merely to advertise the sale of GLOCK® pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts, visit www.glock.com.

Products specifications
Firearms Manufacturer Glock
Firearms Model Glock 19/23 Gen 4/5, Glock 19/23 Gen 3, Glock 43X/48
Installation Help

Not sure how to install this product? Our step-by-step guides and video walkthroughs make it simple.

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