Good Day to All Forum Members!
I own a SIG M400 TREAD and I would like to know if it is possible to remove and replace the buttstock?
Will greatly appreciate any help with this that may be provided.
I recently purchased the M400 in Mass and in the process of upgrading parts I made the assumption that the extension tube was Mil-Spec based upon reviews, product manuals and a call to verify it with Sig customer service. Silly me to no measure. My Mil-Spec stock didn't fit so I then measured...