Description
The Shop AR15 Lightning Link Auto Sear Switch is a precision-machined component designed for AR-15 pattern rifles. Crafted from 416 stainless steel, this sear offers superior durability and corrosion resistance. Its specific geometry is engineered to interface with the firearm’s bolt carrier group, providing a reliable and consistent mechanical function for enthusiasts and builders seeking a high-quality internal upgrade.
Key Features
- Precision CNC-machined from solid 416 stainless steel billet
- Hardened for exceptional wear resistance and long-term reliability
- Engineered to exacting specifications for consistent sear engagement
- Polished finish reduces friction for smoother mechanical operation
- Designed as a direct replacement for factory components
Specifications
| Caliber / Type | Auto Sear / Fire Control Component |
|---|---|
| Material | 416 Stainless Steel |
| Finish | Polished |
| Compatibility | AR-15 / M16 Pattern Firearms |
| Weight | N/A |
This component is a critical part of the fire control group, responsible for the sear release function. Its stainless steel construction and precise heat treatment are calculated to withstand repeated high-stress cycling. Proper installation by a qualified gunsmith is required to ensure safe and reliable operation within the firearm’s designed parameters and in compliance with all applicable regulations.




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