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:

1. Bolt Catch
2. Pivot Pin
3. Magazine Catch
4. Takedown Pin
5. Safety Selector
6. Magazine Catch Spring
7. Hammer Trigger Pins x2
8. Selector Detent
9. Bolt Catch Plunger
10. Buffer Retainer
11. Buffer Retainer Spring
12. Bolt Catch Pin
13. Bolt Catch Spring
14. Selector Detent Spring
15. Magazine Release Button
16. Takedown Detents
17. Receiver Detent Spring
18. Takedown Detent Spring