06651371 is referenced by 75 patents and cites 4 patents.

The present invention is a modular stock system for rifles. The system replaces the rifle's buffer tube with a modified one containing a mount for a constant cheek weld and a rail track for adjustment. A hind portion then mounts on the replacement buffer tube. The hind portion is interchangeable depending on the user's needs. Various configurations of the hind portion are discussed, including adjustable stocks, fixed stocks, and specialized stocks. The hind portion may be made even further modular by the addition of rail system.

Title
Modular gunstock
Application Number
10/180429
Publication Number
6651371 (B2)
Application Date
June 25, 2002
Publication Date
November 25, 2003
Inventor
Stephen Charles Hines
P.O. Box 423, Tijeras
NM, US
Richard Mark Fitzpatrick
1109 Par Rd., Broomfield
CO, US
Agent
Geoffrey E Dobbin
US
IPC
F41C 23/14
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