This kit is the perfect start to any MSR build.

CNC Machined out of aircraft grade billet aluminum

Note: This is “NOT” a complete lower parts kit. This is a builder’s kit.

The Timber Creek lower parts kits includes:

• Bolt Catch
• Pivot Pin
• Magazine Catch
• Takedown Pin
• Safety Selector
• Magazine Catch Spring
• Hammer Trigger Pins x2
• Selector Detent
• Bolt Catch Plunger
• Buffer Retainer
• Buffer Retainer Spring
• Bolt Catch Pin
• Bolt Catch Spring
• Selector Detent Spring
• Magazine Release Button
• Takedown Detents
• Receiver Detent Spring
• Takedown Detent Spring