gunparscorp.com lists the part for $70.45 but is currently out of stock. Occasionally eBay will have them. You will have to look around.
No, the Remington Model 1100 stock has a hole (recepticle) through the inside of the stock in the pistol grip area to accept the action spring tube. The Remington Model 870 stock has no need for this hole so the 870 stock will not fit on the Model 1100 action.
No
A good place to buy genuine replacment parts for your BMW is from your local BMW dealer. They will likely carry what you need in stock and if not be able to purchase it for you.
It is possible but not guaranteed. The Remington 581 and 591M are different models, so there may be slight variations in the stock design that could affect the compatibility. It's best to compare the dimensions and mounting points of the stocks to ensure a proper fit.
You can increase your purchase efficiency by reducing the amount of dead stock or slow moving inventory items. This will lower your total inventory value, increasing purchase efficiency. "Stock Items Only Of Which You Have Need"
You need to purchase a replacement dash in a different color.
You need to call Remington directly.
If you need to purchase a replacement filter for your HWF62 Holmes Humidifier, you can purchase one for very affordable at just under $10.00 from Amazon.
Whether you are purchase a replacement garage door panel, or a replacement shower door panel, or a replacement patio door panel one can talk to someone in the building department of their local Lowe's, Home Depot or Menard's store. Someone in that department will have the knowledge of which door panel you need to purchase.
223 Remington.
You might check here: http://www.hoosiergunworks.com/catalog.html http://www.e-gunparts.com/
Usually need to have a new one welded on if its a stock replacement. Aftermarket hangers are clamp style and just need to screwed/bolted to the frame.