http://www.budsgunshop.com/catalog/product_info.php/products_id/411554177

 

Introducing the Remington 870 Bullpup Conversion Kit from Bullpup Unlimited, Inc.  This conversion kit will take your 870 12g shotgun and shave down almost 10" from the overall length while retaining all the practicality and reliability the Remington 870 is known for!  All the tools needed for conversion are included and it can be done in less than an hour, not to mention it's fully reversible!

legal

Never any love for the mossberg 500 or 590.......

The overall length of the weapon will be 28"

The actual barrel length is not changed.

It does nothing to physically alter the actual barrel length, it mearly moves the 

barrel back / trigger group up to make the 'Bullpup" configuration

 

 

 

As Paul stated earlier - 100% Legal in New jersey

I have an old factory Mossberg bullpup and it is a lot of fun.

 

I've been looking at this contraption for a couple weeks now, I know its a whole lot cheaper than ksg or utas and the very dependable remington 870

It looks like it would give you a mucghbetter advantage if you had to move around in a confined space. I have looked a vid of how it assembles and I think it will make cleaning your 870 take at least 3 times as long.

 

To me that would be a big turn off.

Guess they dont make one for the Mav 88...

Guess they dont make one for the Mav 88...

The old mossberg kit fits on the Mav 88. I think they still make them too.

I've shot it.  It's a fun toy, but I wouldn't depend on it as a HD shotgun.  It feels sturdy but not quite the same craftsmanship feel of a KSG.

Just get a 18.5" barrel and a birds head grip. Much cheaper and looks nicer

Just get a 18.5" barrel and a birds head grip. Much cheaper and looks nicer

Got that setup already, but this thing looks cool

Yeah, thanks, now I went and bought one. Have an 870 coming since I didn't think the wife would want me to use her 870 for this project..............

Lefties might have a problem with this...

 

Do they make 870's with ejection ports on the left side of the receiver? And for that matter, do they make these kits for them? Otherwise, it looks like empty shells will directly cross your line of vision if they don't pummel your face.

Lefties might have a problem with this...

 

Do they make 870's with ejection ports on the left side of the receiver? And for that matter, do they make these kits for them? Otherwise, it looks like empty shells will directly cross your line of vision if they don't pummel your face.

Or you can just shoot normal, devil child.

Or you can just shoot normal, devil child.

 

Never attended Catholic school :/

I own a left handed 870. ejection port, safety, all on the left.

My right handed brother & nephew hate it

This thing is ugly as all hell