Sig Sauer M400 5.56 #820503 from Williams Gun Sight near Davison, Flint, MI

If you have any questions please feel free to email or call the store and ask for a sales associate.

All firearms listed are used unless otherwise stated.

Everything that comes with the firearm is in the picture (except for some small accessories that may come with it).

Questions can be emailed to [email protected] or call the store.

To purchase a used gun from us simply call us at 1-800-530-9028
Our hours are 7 days a week 10am - 6pm.
We will then walk you through the process of purchasing a gun.
You may pay us for the firearm using a credit card.
We'll have you locate a firearms dealer in your area that will accept a transfer gun on your behalf.
Once we receive a copy of their Federal Firearms License we can ship your gun to the dealer who will transfer it to you.
Shipping charges for firearms: $35 for long guns and $50 for handguns to the lower 48 states. Alaska and Hawaii quoted on request.

PLEASE BE AWARE: We do not ship guns to the following states: Massachusetts, New York, New Jersey, Maryland, Colorado, California, Connecticut, Illinois, Rhode Island and the State of Washington. Also, we cannot ship to the city of Washington DC. Unfortunately we do not ship Internationally.