Stock

1. An adjustable stock for a firearm comprising:

a comb extension configured to move between an expanded configuration and a retracted configuration, the comb extension comprising a comb extension indexer positioned on a surface in a lower portion of the comb extension;

a buttpad extension configured to move between an expanded configuration and a retracted configuration including a buttpad extension indexer on a surface in a forward portion of the buttpad extension;

at least one stationary indexer tab in a fixed position relative to the firearm, the at least one stationary indexer tab having a first surface configured to engage the comb extension indexer and an opposed second surface configured to engage the buttpad extension indexer; and

a single common lock for securing the at least one stationary indexer tab to each of the comb extension indexer and the buttpad extension indexer.

2. The adjustable stock of claim 1 , wherein the single common lock passes through a hole or slot in each of the at least one stationary indexer tab, the buttpad extension indexer and the comb extension indexer.

3. The adjustable stock of claim 1 , wherein the single common lock has an open position and a closed position and when in the closed position resists movement of both the comb extension and the buttpad extension.

4. The adjustable stock of claim 1 , wherein each of the buttpad extension indexer and the comb extension indexer include alternating teeth defining grooves in the indexer.

5. The adjustable stock of claim 1 , wherein the single common lock comprises a cam lever.

6. The adjustable stock of claim 5 , wherein the at least one stationary indexer tab is a first stationary indexer tab, the first stationary indexer tab is configured with a first surface and a second opposed surface and the first surface defines a series of teeth having a first orientation and the second surface defines a second series of teeth, the second series of teeth having a second orientation that is about 90° to the first orientation.

7. The adjustable stock of claim 6 , comprising a second stationary indexer tab, the second stationary indexer tab in a fixed position relative to the firearm, the second stationary indexer tab having a first surface configured to engage the comb extension indexer and an opposed second surface configured to engage the buttpad extension indexer.

8. The adjustable stock of claim 7 , wherein the first stationary indexer tab and the second stationary indexer tab are a unitary part.

9. The adjustable stock of claim 8 , wherein the first stationary indexer tab and the second stationary indexer tab are biased outwardly to provide a force against the buttpad extension indexer when the buttpad extension indexer is mated with the stationary indexer tabs.

10. The adjustable stock of claim 9 , comprising two comb extension indexers, the two comb extension indexers configured to apply a compressive force to a pair of stationary indexer tabs when the comb is mated with the buttstock.

11. The adjustable stock of claim 10 , wherein each indexer comprises at least one surface that defines a set of teeth in a planar arrangement.

12. The adjustable stock of claim 11 , wherein the set of teeth are horizontally arranged.

13. The adjustable stock of claim 11 , wherein the set of teeth are vertically arranged.

14. A method, comprising:

utilizing the adjustable stock for a firearm of claim 1 ;

loosening the single common lock;

adjusting a comb height;

adjusting a length of pull; and

tightening the single common lock to fix the comb and length of pull at new locations.

15. The method for adjusting a stock of claim 14 , further comprising expanding and retracting a buttpad extension to adjust the length of pull.

16. The method for adjusting a stock of claim 15 , further comprising expanding and retracting a comb extension to adjust the comb height.

17. The method for adjusting a stock of claim 14 , further comprising adjusting the comb height without adjusting the length of pull.

18. The method for adjusting a stock of claim 14 , comprising adjusting the length of pull without adjusting the comb height.

19. The method for adjusting a stock of claim 14 , wherein the comb extension and a buttpad extension are clamped around a stationary indexer comprising a series of vertical teeth on a first surface and a series of horizontal teeth on a second surface.