The First Marauder Bullpup…Likely the Last!!!
I’ve always felt the Marauder Pistol would make an excellent bullpup carbine. I believe I was right.
I bought this stock, scope mount, and trigger mechanism for $230, no pistol included. Pistol, $380. Total $611.00 before the cans of base and finish paint, metallic gold pin striping tape, polyurethane, and Plasti-dip. Let’s call those items about $40.00. So a total of $651.00 with cosmetic mods. GMAC spring $12.00, Transfer Port $00.00. Grand total $663.00
Short of Crosman producing a molded plastic bullpup stock, I doubt there will ever be a conversion kit for this gun. It’s just too time consuming and expensive.
Here’s what I started with:

Let’s face it…this thing looks like shit on a white horse. This is akin to being set up on a blind date and having Sarah Jessica Parker open the door. It’s fugly. That’s why I bought it.
The first thing I did was install the GMAC heavy 22XX hammer spring, and a .132 Transfer Port. I had to remove five bolts and the whole process took 20 minutes. I went slow. The result was a very respectable 780 to 600 fps range. That was with 18.1gr JSB. I tried some 21gr Barracudas this afternoon and got them up to 650 fps. I’m quite happy with that. That’s ranging from 24 fpe to 14 fpe, and for 30 meters, that is plenty.
Then I got out my imagination and paint, dremel, miter saw, needle files, flat bastard files, sandpaper, assorted X-acto knives, and sanders.
I now have two bullpups from one gun. A “Long” model, quiet and powerful, and a “Short” model, louder and powerful.
Here are the pictures I promised. First the long version, then the short version (23″ vs. 19″ OAL) Bear in mind this is still a work in progress. I’m down to finishing details, no cleanup of dust on the model shown, but it’s done enough to let you guys see what can happen to a dog when it’s given a proper trim. Special thanks to Marmot_Militia for the excellent shroud extender which really helped keep the noise to a minimum, even with the mods I undertook.
You will note holes in both the sides, those are for the safety. I have yet to find proper grommets to dress them up, but I will. The bottom hole is for the pressure gauge. My apologies, these elements are not final finished, and the stock is dusty.
The Long Marauder Bullpup



ow the Short Marauder Bullpup



To review:
Fugly

Not Fugly

Well, there it is. I’m as pleased with the performance as I am the stock.
The biggest problem I see in making your own bullpup is getting the stock inlaid for the action. The shape is easy. The final fitting is a bitch on wheels. But if I can do it, so can you. Just plan on keeping it, because it will be a cold day in hell before you can sell it for what you have in it. (all you 22XX mod nuts know exactly what I mean) I’m not sure I’ll keep the gold tape. A black line might go better with the overall look.
Regards to all,
Kindly ‘Ol Uncle Hoot 😯
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Right “Y”….all of us have felt that way one time or another! I think.
(anyone know what the hell he is talking about? don’t tell him I wrote this.)
Kindest Regards,
Hoot 😯