I think you're confused, the Rohrbaugh R9 is not a bullpup design. It is a conventional, locked-breech, semi-automatic pocket pistol with a standard design where the firing mechanism sits directly behind the chamber and within the grip.
The confusion likely stems from the
Bond Arms Bullpup9 (originally known as the Boberg XR9-S). This unique handgun uses a bullpup-style reverse-feeding mechanism to increase barrel length while keeping the overall footprint of the gun as small as possible.
The Bond Arms Bullpup 9 earns its designation because the barrel is set much further back in the frame than in traditional pistols, which allows it to accommodate a longer barrel within a significantly shorter overall footprint.
This space-saving layout is achieved through several unique engineering features:
- Rearward-Fed Magazine: Instead of a standard magazine that pushes cartridges forward to feed the chamber, the Bullpup 9’s magazine strips cartridges backward out of the magazine.
- Tongs / Feeder Mechanism: Specialized tongs grab the rim of the bullet, pull it backward out of the magazine, and lift it directly in line with the chamber.
- Chamber Position: Because the bullets are pulled backward before being pushed forward into the chamber, the chamber can sit directly over the magazine rather than in front of it.
By moving the chamber and the barrel backward over the magazine instead of ahead of it, the overall slide length is kept incredibly compact while retaining a 3.35-inch barrel.
This picture might be easier to understand the clear difference compared to the R9 above.
Hope these articles clarify things...
Compact and easy-to-use, with the power of the 9 mm.
www.americanrifleman.org
American Rifleman's Christopher Olsen looks at an interesting new gun, the Bond Arms Bullpup9.
www.americanrifleman.org
At the end of 2015, Bond Arms of Granbury, Texas, acquired a small semi-automatic pistol company called Boberg Arms that produced the XR9-S—a compact handgun chambered in 9 mm Luger that employed backward-feeding magazines.
www.americanrifleman.org
BTW - I never said I was going to buy a Rohrbaugh R9. I have a PM9 that meets my needs.