Elevate Your 1911’s Personality

Transform your pistol’s appearance with the Gun Engineer Spectrum Recoil Spring Plug, which combines artistic flair with uncompromised functionality. Its vibrant PVD coating offers a unique, color-shifting effect that stands out in any collection, while the robust steel core guarantees consistent performance under firing stress. Ideal for enthusiasts seeking to personalize their firearm without sacrificing reliability.

Manufactured from 4140 chromoly steel and enhanced with a advanced Physical Vapor Deposition process, this plug resists wear, corrosion, and holster abrasion, maintaining its brilliant finish through extensive use.

Key Performance Attributes:

• Color-Shifting PVD Coating – Dynamic spectrum finish for a custom look with enhanced durability
• 4140 Chromoly Steel Base – High-strength material provides impact resistance and longevity
• Accurate CNC Engineering – Tight tolerances within ±0.001″ for seamless fit and operation
• Low-Friction Spring Channel – Smooth interior reduces wear and ensures reliable cycling
• Simple Drop-In Design – Easy installation without tools for quick upgrades
• Superior Surface Hardness – PVD layer achieves 75HRc for excellent scratch resistance

Specifications

| Parameter | Value |

| Material | 4140 Chromoly Steel | | Finish | Spectrum PVD Coating | | Fitment | Standard 1911 Government Models | | Weight | 0.41 oz (11.6 g) | | Dimensions | 0.51″ Diameter × 0.31″ Height | | Compatibility | 1911 .45 ACP/9mm Platforms | | Country of Origin| Malaysia |

Crafted in Malaysia by Gun Engineer — dedicated to precision, performance, and unwavering reliability.