Intermediate Service

1. Component Replacement & Upgrades

• Installation of upgraded internal parts (triggers, springs, extractors, firing pins)

• Replacement of worn or damaged components with properly fitted parts

• Sight upgrades (iron sights, night sights, optic mounting prep)

2. Action & Trigger Work

• Trigger pull refinement (smoothing, weight adjustment within safe tolerances)

• Polishing of internal contact surfaces to improve function

• Bolt, slide, or action tuning for smoother cycling

3. Reliability Enhancements

• Feed ramp polishing

• Extractor/ejector tuning

• Gas system adjustments (for applicable platforms)

• Diagnosing and correcting common cycling or failure issues

4. Barrel & Accuracy Work (Non-Major)

• Barrel re-crowning

• Minor chamber polishing

• Headspace checks and adjustments (within manufacturer limits)

5. External Modifications (Moderate)

• Grip modifications or stippling (basic to moderate)

• Mounting rails, optics plates, or accessories

• Basic refinishing touch-ups (not full coatings)

6. Inspection & Preventive Maintenance

• Detailed function checks

• Wear and tolerance evaluation

• Safety checks to ensure compliance with manufacturer specs