R2 USA Lower Receiver Pin Kit Box

PlanetShooters presents The Pin Kit Box, a valuable spare parts kit for your AR. This kit includes several important lower pins and retainers.

Package Included:

• 20x Takedown pin
• 20x Pivot pin
• 40x Trigger/Hammer pin
• 20x Buffer Retainer Pin
• 20x Bolt catch plunger
• 20x Bolt catch roll pin
• 40x Takedown/Pivot pin detent
• 20x Safety Detent