CMMG AR-15 Bolt Catch Assembly Parts Kit

The CMMG AR-15 Bolt Catch Assembly Parts Kit provides the essential components needed to install or replace the bolt catch mechanism on a standard AR-15 lower receiver. Designed for reliability and proper fit within AR-platform rifles, this kit is ideal for completing a lower receiver build or replacing worn or damaged bolt catch components.

The bolt catch plays a critical role in AR-15 function by locking the bolt carrier group to the rear after the last round is fired and allowing manual bolt lock for inspection or maintenance. CMMG manufactures dependable components designed to meet the needs of builders, armorers, and shooters maintaining their AR-15 rifles.

Quick Highlights:

• Complete bolt catch assembly parts kit for AR-15 platforms

• Designed for standard AR-15 lower receivers

• Essential components for proper bolt hold-open function

• Ideal for new rifle builds or replacing worn parts

• Reliable components from trusted manufacturer CMMG

• Supports proper bolt lock and release operation

Use Cases & Applications:

• AR-15 lower receiver builds

• Replacing worn or damaged bolt catch components

• Completing lower parts kit installations

• AR platform maintenance and repairs

• Custom AR-15 rifle assembly projects

Technical Details:
Manufacturer: CMMG
Product Type: Bolt Catch Assembly Kit
Platform Compatibility: AR-15
Included Components: Bolt Catch, Bolt Catch Plunger, Bolt Catch Spring, Roll Pin