Thats a complicated question.
The AK bullpups are more because the Norinco and Valmet bullpups havn't been imported since the 80s all aftermarked AK bullpup kits suck! There is no kit to make a regular rifle a bullpup that works well so avoid the K-Var and century bullpups, I know from personal experiance they are worthless.
AR15s are made by god knows how many companys MSAR, TPD and SABBR DEFENSE had to design a way to manufacture their AUG rifles, get the equipment, figure out how to minimize wast of materials. These companys can't just call up bushmaster and tell them to send them barrels. The way the AUG barrel atatches requires tollerences that are about 2 times tighter than AR barrels, this is why no one has made them stateside before these companys.
The FN FS2000 is just a whizbang toy that looks cool and costs a lot because it looks cool, they are enferior rifles and not woth the money IMO mine had pitting in the pistolgrip where unburned powder got through the bolt carrier chanel hol over the grip( I dont know why theres a hole there) given time it would have eaten through the grip. Also the charging handle broke.
I don't like M1As much, I had one and then I built an M14 from a forged reciever using GI parts, if you built a GI spec Rack grade rifle it would be $2500, I would not compare a cast reciever M1A with a cast oprod and non chrome lined barrel with parts ordered from taiwan to a rifle that was designed and built entirely in the US and supposidly with new technology (the trigger is supposed to be awsome for a bullpup). That said I will be pissed if they didn/t chrome line the RFB barrel.
Bullpups are not harder to produce or less accurate, they are however rifles that require a company that wants to build them from scratch rather than just ordering a bunch of parts from whoever and puting them together in their shop with their name on them like a lot of AR15 companys do. TPD and MSAR had to spend millions on machines so cut their parts because the tollerences were too tight for any other machine to cut them.
I have had an AUG and an FS2000, I didnt like the trigger on the AUG and the FS2000 was a poorly exicuted design IMHO, I like the Norinco AK bullpups but have read they get really hot and they had no provision for optics so I never picked one up. The only bullpup I am really interested in now is the TAVOR that Charles Daly is suppoes to start making here, its much more simple and any currently available bullpup, totally ambidextrouse, takes M16 mags, well made and is said to have a good trigger in the semi only versions.
I wish you the best of luck with your bullpup purchases in the future just dont fall into any impulse buys, make sure you research everything you buy well.
Quoted:
Why is it that a bullpup rifle cost so much more than a similair rifle?
AK $400 bullpup AK $800
AR $900 FS2000 or MSAR $1800
m1a $ 1700 Keltec 308 around $2700 I hear???
So how come the Bull pups are so much more than conventional designed rifles?
is there that much more to them?
Are they harder to produce?
Are Bull pups harder to produce and be reliable and accurate?
Whats the deal?
Just curious