Pics of the Russian Groza system remain on Groza page.
Current Military Issue/Production Bullpups
Bullpup SVD: The SVU
From Ukraine: Vepr Bullpup (based on AK-74)
Also from Ukraine: Boar
Valmet M82 (Finland)
Armenian K-3 (based on AK-74)
ASG-16d .410 shotgun conversion
AWC G2 M-14 conversion (seeing limited use by IMI):
Another IMI Bullpup, the Tavor. Shown in Standard, Carbine, PDW, and Sniper configurations:
South Africa: CR-21. This is a Bullpup derivative based on the SA Galil-based R5:
more pics here: SAR-21 / CR-21 Bullpup
FN .223 Bullpup - F2000/FS2000
FN 5.7x28 Bullpup - P90/PS90
QBZ-95 in 5.8 caliber:
The commercial derivative in 5.56 by Norinco:
British SA-80 / L85
Croatian VHS (5.56).
... and the reportedly finalized/improved design that was reportedly tested by Croatian SF in Afghanistan:
Commercial Market Bullpups and Conversions
The new Kel-Tec RFB Bullpup in .308. According to an interview in the Aug/Sept 2008 issue of Special Weapons for Military and Police, Kel-Tec plans to produce the RFB in 5.56, 6.8, 6.5 Grendel, 7.62x39, and 5.45x39 approximately 12 months after the .308 model goes to market. Stay tuned!
Kel-Tec's upcoming KSG shotgun
A new M14 Bullpup conversion: http://www.shortrifles.com
M1 Carbine Bullpup: http://www.m1bullpup.com
Mossberg 500 Bullpup conversion
Muzzelite Bullpup conversion for both the Mini-14 and the Ruger 10/22
AK conversion "AKU-94" - wire-driven internal design that requires extensive modification.
Saiga-12 "Kushnapup" conversion, apparently from the UK: www.kushnapup.com
List price advertised at $275 for the kit; listed as "currently taking orders". Since it is stated to be a CAD design, I suspect the CAD production firm requires a certain number of units to produce at that cost. Typically the way it runs. Looks like a promising design, if the trigger pull is reasonable.
Conceptual Designs and Prototypes
Those listed are not considered "military/factory production" or commercial market designs.
M1 Carbine Bullpup conversion HEZI-1: http://www.advancedcombat.com/
FAL Bullpup display at 2003 SHOT show (?) from Ace riflestocks
Ace AR Bullpup conversion
BIN-21 5.56 (Polish I think)
Other 5.56 (polish?):
Boz 5.45x39 (AK-74 conversion)
Korobov 7.62x39 prototypes:
TKB-022: Uses a falling block action with a forward-ejection system.
Various other Korobov designs:
Concept: G3 Bullpup
I got this idea after seeing a FAL prototype Bullpup. Could be doable, haven't really examined my G3 close enough. As cheap as you can get a G3 this may be a fun little thing to try. A little work in Paint Shop and Viola:
Home Built Bullpups
Pics of fellow home builders who build Bullpups
Pantera (gunco.net forums) - built from 5.45x39 AK-74 kit
Use2B (Saiga12.com forums) - built from Saiga 12 shotgun with a Mini-14 muzzelite stock
Another S12 bullpup
Viz (Gunco) - 9mm AK-based design
Complete SKS Bullpup conversion, from a Russian Gun forum (builder unknown)
Complete Saiga-12 conversion, from a Russian Gun forum (builder unknown)
A free-floated complete conversion, from a Russian Gun forum (builder unknown). Complete with custom wood stock! The caliber may be 5.56x45/.223, based on the shape of the magazine.