AR-15 Trigger Group – High-Detail 3D Printable Model for Mechanical study.

For users exploring 3D printing materials, the geometry is compatible with common filaments such as BASF engineering filaments, PETG, and PU (polyurethane / flexible filaments) functional, display, or educational prints. Material choice will affect surface finish, flexibility, and durability, allowing experimentation across different printing setups.

This AR-15 Trigger Group 3D model is a high-detail, accurately scaled digital representation of the fire control components. Each part is cleanly separated and modeled with proper proportions, making it ideal for visualization, animation, educational reference, and mechanical study.

The model features clean topology, smooth surfaces, and well-defined edges for high-quality renders and close-up views. Designed with real-world dimensions in mind, it integrates easily into larger assemblies or technical demonstrations. All parts are optimized for consistent normals and realistic reflections.

This file is intended for visual, educational, and digital fabrication purposes only. It is not designed, tested, or intended for functional or live-fire use.

AR-15 springs and related buffer components are widely available from numerous online retailers, with various options for standard, enhanced, and specialty springs. 

An AR-15 springs kit typically includes a set of replacement springs used in the rifle’s fire control group and buffer system, such as:

  • Trigger and hammer springs
  • Disconnector spring
  • Switch spring

Features

  • High-poly, detailed 3D model
  • Real-world scale and proportions
  • Separate, well-organized parts
  • Clean topology for rendering and animation
  • Easy to modify materials and colors
  • Suitable for reference, learning, and presentations

Use Cases

  • Mechanical visualization
  • Educational demonstrations
  • Animation and rendering
  • Digital reference models