Disclaimer: This site does not offer firearms for sale. Customers will have to obtain your own Remington 870 for complete assembly. BullPup Unlimited, Inc. is not responsible for negligent discharges! Always maintain muzzle awareness and treat every gun as a loaded gun
How much does the kit cost?
The MSRP is $359.00 plus shipping and handling (KY orders will be charged sales tax)
What gun does this fit?
At this time this conversion only fits the Remington 870 shotgun that uses the 2 3/4 and 3 inch shells with a non-ribbed barrel.
Is this conversion legal?
If your shotgun is legal before conversion, it will be legal after conversion. We recommend checking your state and local gun laws before converting.
Does the conversion require a license or permit?
No, this conversion is classified only as a non-folding shotgun stock. There are no federal permits, regulations, fees associated or required with its use.
How do I order?
Click on the Order button from the menu bar. Once there, fill in your credit card info and agree to the terms. We accept payment by most major credit cards and use a secured and confidential payment process.
What is your shipping policy?
We generally ship within 2-4 days of your order by USPS ground.
What do I need to put it together?
All items needed to assemble are included in your order. Items to disassemble your shotgun are not. You will need to remove butt pad, stock and forearm.
How is the trigger linkage?
We focused on trigger performance in our stock resulting in a trigger squeeze of nearly zero friction. It is as close as possible to the original trigger performance.
In what colors do you offer?
Black is our only production color at this time.
How much does it weigh?
2lbs. and 12 oz. is the shipping weight of your conversion.
Do you offer quantity discounts?
Yes, depending on the quantity. Contact us for more info.
Can I buy the 870 already fitted with this kit?
No. We currently are not an FFL dealer. Only the stock by itself can be purchased through us.
What is the shortest overall length I can legally make my shotgun?
Without special ATF paperwork the shortest possible is an 18” barrel with a 26” overall length. Our conversion will not work with anything shorter than an 18” barrel
Is it possible the conversion parts can be damaged?
Anything can be broken, but it has been tested vigorously and still proven reliable under many extreme and adverse conditions. In the event damage occurs, your purchase is covered under warranty as stated under our Terms and Conditions info. Any damage resulting from what we consider beyond the scope of our conversion instructions and normal handling or intended use will void your warranty.
How difficult is the installation?
It’s easy and can be performed in less than1 hour with the tools provided. Your conversion comes with clear instructions and requires no modification to your firearm other than the removal of your rear stock and forearm.
How difficult it is to remove the stock to clean the firearm?
The stock was designed to allow easy and quick removal of the upper hand guard and the rear receiver cover assembly without disassembling the main parts of the stock.
Do you ship outside of the contiguous 48 states?
We ship to all states where the unit is legal but we do not export.
Do you have a stock for “lefties”?
No. With the shell deflector that is on the unit it is left hand shooter friendly.
Where is it restricted?
It is the purchaser’s responsibility to follow and keep up with the changing legalities of gun laws within local regions and states check with your local law enforcement to find out the latest laws. No exception on shipping to restricted regions unless granted permission to be authorized to do so. If in doubt as to legality, do not purchase.