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Posted: 9/14/2022 8:56:34 PM EDT
Posted: 12/8/2021 8:22:54 PM CDT
The original thread got lost in the archives, so this is going to be my reposted review thread of the PSA 103, the KUSA 103 and the Izzy Saiga 103 rifles side by side and part by part I'll throw in comparisons with Bulgarian 74s and AK74M pattern rifles where appropriate, as well as the AK101 Saiga since my collection spans a few different import years and we might or might not see something interesting. Years ago I wrote a simple primer about the major differences in AK74 pattern rifles, however THE definitive source on AK74 rifles is Tantal's Avtomats-In-Action website . Doug and Ekie and a number of other contributers wrote the best damn guide to the AK74 you can find, period Posted: 12/8/2021 8:22:54 PM CDT It took a long weekend of editing photos and all day today to do the write up, but here we are ready to compare the two main US made AK103 type rifles with the closest thing we can get to the actual Russian AK103 rifle, which is a Russian SGL21 manufactured at the legendary Izhmash factory in Ishevsk Russia, and then imported by Arsenal USA It's important to note that an SGL series rifle as well as Saiga sporters converted to AK74M or AK100 series rifles have a significant amount of the work done here in the USA after importation. They definitely have the Russian pedigree by virtue of having been built there but there are variations in how they are converted and sometimes with what parts are used to complete the build. Things like receiver dimples, bullet guides, trigger guards, pistol grip plates and selector markings can vary widely. Additionally, in Russia things change and evolve and there are different import eras where we saw different details on the various rifles coming in. It's really not possible to build a 100% clone correct rifle without going to a high end custom builder and often spending years scouring for specific parts, so keep that in mind as you read this comparison A second consideration is that while I am including the PSA AK103 in this comparison it is only for visual reference and for the sake of completeness, and because it's a well made AK. Despite the marketing term used by PSA, the PSA AK103 is not actually an AK100 series pattern rifle. It's more closely an early to mid 80s Bulgarian AK74 pattern rifle chambered in 7.62x39 that has more in common with an AKM than an AK100 series rifle. While it looks similar it's not what can be technically considered an AK103. That's not to say PSA is putting out bullshit rifles, in fact it's a really nicely made rifle and the FN barrel they use is throwing down some really nice groups, some of the best I've ever seen in an AK in fact. In my personal opinion the PSA 103 is the most practical 7.62 rifle on the market based on build quality, price and particularly accuracy (at least when suppressed). It's a functional shooter and has earned my respect, so don't take my not an AK103 comment as not liking the rifle. I love it and I'm not even a 7.62x39 guy. I'm OG die hard 5.45 and will remain that way, but a good rifle is a good rifle and both PSA and KUSA seem to be doing them right However, despite all the great things about the PSA, since we are on a technical forum and discussing ultra specific technical details about a specific Russian rifle called the AK103, it has to be clarified that it is not an actual AK103 pattern rifle. What we do want to do though is include it as part of the side by side comparison with the KUSA AK103 and the Russian 103 so that we can all learn something and help the AK market keep moving forward. We're at a remarkable and unprecented time in the US AK market right now with both of these available. Many of us have been waiting close to 20 years for legit quality 100% US made AKs to be here, and here we are at last with not one but two solid options. FWIW I don't think these rifles need to compete with each other either. They are similar yes but doing two different things and there is a market for both IMO I made this thread for all of us to contribute to so please feel free to add content, ask questions or correct me where I am wrong. The one thing I DO NOT want to see is bitching about who made what part out of what material and what is better, or harping and nitpicking on bullshit. Reliability and durability will all shake out as time goes on and this post is not to define who's best and who sucks, its simply to show technical details of what is and what is not an AK103 component. Please don't let this thread turn into a shitshow or pissing match about who's better, including the almighty Izhmash. There's enough of that childish crap on other forums right now as it is and a lot of haters of both companies. Keep it civil and on topic please Having said that, let's have some fun and get down to details KUSA out of the box with included Korean mag KUSA 103 side by side with the Izhmash AK103 conversion The PSA '103' + ultra cool banana clip, as well as an AK74M clone on the left and an AK101 clone on the right I've broken the various components of the rifles down into sections for direct comparison. I will also say I am not the greatest AK expert by any stretch and I'm sure I've mistated details here and there. Don't be afraid to call those out. I'm always up for learning, and I write these kinds of posts so that we as a community can keep on getting better and better Lastly, I'm a collector but I'm also a shooter, and I shoot my collectibles. If you can't handle a dirty collectible AK103 clone you should probably head back on over to the AR side Also, in before trashcan gun |
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I cannot be a poor I have acquired multiple benefits.
I heart MRAPs |
[Last Edit: TX-Zen]
[#3]
Reserved: Receiver, top cover, selector, rivets
Rivets on the KUSA are nicely done, including the trigger guard and rear trunnion. The receiver dimples are different than the Saiga sporter but there were a few variations we saw over the years so this is something that is important to collectors but you almost have to pic a specific year or production period and get your high end builder like Ted Marshall to get the dimples right. I don't expect KUSA to make these clone correct due to all the variations out there but they are tastefully done and they avoided anything blatantly incorrect. Both PSA and KUSA did the military Y stamp on the left side of the receiver which is a nice touch. Civilian Saiga sporters are typically not pressed with the Y stamp because they will never be FA and don't need the extra reinforcement there, so most of the time you will not see Russian clones with the actual Y stamp. Kudos to KUSA and PSA for including it Somewhat sadly there are no cyrillic selector markings and no middle notch for fully automatic. To be honest I'm a little surprised due to the attention to detail on so many other FA parts of the rifle. I won't say it's disappointing but I would have liked to see it included because KUSA has done such a good job on so many other details. However, for all I know there may be even a title 1 regulation requiring the weapon to be marked in English by the builder. Even Saigas and SGLs come in with English markings and we have to go to a few select builders to get cyrillic markings, and even then they each do them differently Also to be fair if you were to commission a Ted Marshall clone correct build you'd be 5 or 6 times the price of the KUSA and have to wait a considerable amount of time, so I can't be too bitchy about every little detail. It's really just not possible on a mostly massed produced rifle. It would be pretty epic if they worked with Childers to get AK100 series receivers done because he has earned a great reputation for highly accurate clone detail receivers, but I have no idea if he can meet the kind of volume KUSA is probably going to do. 74U LLC was a red hot and nearly perfect clone receiver manufacturer for a while but as is unfortunately too often the case they got too famous too fast, got too back logged and imploded. It's a fairly common occurence for clone type specialists unfortunately Receiver dimples, right side rivets: PSA top KUSA middle Izzy 103 bottom Selector Levers: PSA top KUSA middle Russian 103 bottom PSA top KUSA middle Izhmash 103 bottom Here again KUSA has a FA selector which is a nice touch Also of note the PSA has an enhanced style selector lever which is not clone correct but is incredibly practical. Additionally, more and more Russians are using enhanced selectors on their rifles and most of the newest upgrades like the Izhmash AK74M3 package and AK12/15 have some form of enhanced selector as a standard component now Scope Rail: PSA top KUSA middle Izzy 103 bottom The side rail is the money maker for me personally on an AK and something I'm extremely interested in. I like the side rail so much I actually made an entire website devoted to the side rail and the optics that go on theml The PSA is using the older and perfectly functional AKS74N side rail while the modern Russian 103 and the KUSA are using the 74M/100 series rail. Again there is no functional difference, the changes ended up being focused on simpler production more than an increase in capability or correcting for a deficiency. You can say what you like about Russian optics and the side rail system but it works and has for over 50 years. It's not the only way to mount optics by any means but it was first and hasn't changed for a reason Check out my site if you want to know more about how the rails work and what fits what Mag release dimples: Izhmash 103 left KUSA middle PSA right I can't really say I'm an expert on these but I'll add photos of my 74M, two 105s and my 101 for comparison if I see differences Trigger guard rivets: Izzy left, KUSA middle, PSA right It looks like KUSA used the correct rivet plates that have a B shape from this angle PSA on the left, you can see they used those archaic and outdated square rivet plates. So 1980s :facepalm: Top Covers: PSA top KUSA middle Izhmash 103 bottom Recoil spring: Russian 103 left KUSA middle PSA right PSA top KUSA middle Izzy bottom PSA left KUSA middle Izhmash 103 right PSA left KUSA middle Izzy right |
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I cannot be a poor I have acquired multiple benefits.
I heart MRAPs |
[#6]
Reserved
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I cannot be a poor I have acquired multiple benefits.
I heart MRAPs |
Global Warming Hoax Skeptic before it was cool
WA, USA
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[#8]
Archive toggle set, you won't lose this one.
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Selling agent for Algores carbon credit scam.
Shooting and Reloading, one hobby feeds the other. |
[#9]
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I cannot be a poor I have acquired multiple benefits.
I heart MRAPs |
Global Warming Hoax Skeptic before it was cool
WA, USA
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[#10]
No problem, lots of great info. As usual.
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Selling agent for Algores carbon credit scam.
Shooting and Reloading, one hobby feeds the other. |
[#11]
@TXZen
Far stretch here, but can we get some accuracy tests between all 3 of those in the future and get em posted on here? Very interested specifically how the accuracy between KUSA and PSA with the FN Barrel compares. |
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[Last Edit: TX-Zen]
[#12]
Originally Posted By InfamousAK: @TXZen Far stretch here, but can we get some accuracy tests between all 3 of those in the future and get em posted on here? Very interested specifically how the accuracy between KUSA and PSA with the FN Barrel compares. View Quote The PSA gets 1.5 MOA suppressed, and about 2 MOA unsuppressed, based on a total of 4 rifles that I know of. Please be aware that the sample size is not identical, and the KUSA may be, or may not be, as accurate across a larger sample size I have only seen one KUSA 103 (my own), but between my 2 PSA 103s, Rob's (3) and my friend's (4), I have seen 4 FN barreled PSA 103s in action. That's 4 to 1 so it's not 100% apples to apples, but it does seem to me so far that the PSA FN barreled rifles outshoot most other combloc AKs, at least when suppressed. I say this based on close to 20 years of shooting 47 and 74 pattern rifles and observing general patterns. The PSA 103s seem to exceed even the Vepr 7.62 rifles and the Valmet 7.62 rifles...subjectively speaking based on my anecdotal observations Unsuppressed my two PSA 103s get about 2 to 2.5 MOA, or so it seems. I have not recorded and documented every 5 round group but I do pay attention and if any particular group is larger or smaller I usually take note, but over time so far I have not seen that the KUSA exceeds the PSA consistently. It seems the PSA consistently shoots better than the KUSA suppressed or unsuppressed, but unsuppressed the margin is not nearly as noticeable between the PSA and the KUSA, vs when the PSA is suppressed. For some reason the PSA really shines with the extra weight on the barrel, but the KUSA isn't as good as the PSA with the same weight. Without a suppressor (and both using the AK103 brake) they aren't as far apart, but the PSA so far seems like it puts down tighter groups using the same exact optic and suppressor/non suppressor combination than the KUSA (and most other 7.62 AK rifles) Subjectively speaking I feel like all AKs shoot better suppressed, as does the SVD, but the PSA seems to benefit more than the other AKs. I trust my experience so far anyway, but because I have not documented all the rifles and all the groups I don't in any way claim what I have seen is the gospel, not by any stretch Exactly why AKs seem to do better suppressed...I do not know for sure why. I am not technical enough to say (other than barrel harmonics seems to be a thing), but even though the PSA seems to do really well suppressed, it doesn't mean the KUSA sucks at all. The KUSA also seems to do better suppressed, but it is more in line with other AKs and not significantly better than those AKs, so far as I have seen |
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I cannot be a poor I have acquired multiple benefits.
I heart MRAPs |
[#13]
Thanks for all of the hard work putting together this info !! Very interesting reading without all of the internet drama or hype is very refreshing .
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ATLANTIC FIREARMS.COM
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[#14]
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[#15]
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[#16]
We should tack this post in a US made AK subforum
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No, my name has nothing to do with enemas.
MO, USA
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[#17]
A man after my own heart to the obsession of cataloging parts/part differences.
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AK building addict in recovery.
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[#18]
I feel like this should be a sticky. Great work.
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[#19]
Awesome write up!
Thank you for all the hard work. |
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[#20]
Thank you for the write up.
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[#21]
This was awesome. Only sat and read it during my entire work day, but a great review and side by side comparison. No bias, just what your experience was and facts about each gun. To each their own to draw the conclusion on what it is they're looking for. This may have persuaded me to acquire a PSA 103.
Thanks |
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[#22]
Great job. This is the Arfcom I love
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Proud LaRue Fan
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[#23]
TX-Zen,
A big "Thank You" for all your hard work putting this comparison post together. I'm an AK "newbie" having just bought a PSA AK-103 at 78y/o (yeah, I know I'm about 50 years too late to the AK game). I'm trying to learn everything I can and this post is a wonderful resource. Thanks again. akbluz |
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[#24]
I still can’t believe PSA got FN to make ak barrels. A decade ago that was just a “what if” daydream. I’d like to know how that boardroom conversation went. So awesome.
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[#25]
Sweet Baby Gee Zus! That was an incredibly detailed and informative post/comparison. I can't imagine how much time it took to put that together and I know it's a couple of years old at this point but I couldn't help commenting, thank you Sir.
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[#26]
Look at those gorgeous 7.62x39 rifles in the original post!
I'm gonna snag one for wallpaper. And future reference. |
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Smaug:"I laid low the warriors of old and their like is not in the world today". 1 dedicated marksman who held his ground and kept shooting:"Haha bow go twang!"
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[#27]
Nice read..............which would you put in front of the line?
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"The villainy you teach me, I will execute, and it shall go hard but I will better the instruction"
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[Last Edit: Jman_JJE]
[#28]
Originally Posted By hodgescl: I still can’t believe PSA got FN to make ak barrels. A decade ago that was just a “what if” daydream. I’d like to know how that boardroom conversation went. So awesome. View Quote Lots of phone calls, slowly working my way up to the CEO. Huge PO to make it worth it for them and it was a slow year for everyone so they were looking for business. Also worked out an exclusive contract so we had the rights to be the only company purchasing AK barrels from FN. it really was a cool project. It would be tough to do now with all of the military contracts going around. |
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[#29]
Originally Posted By MikeWhiskey: Sweet Baby Gee Zus! That was an incredibly detailed and informative post/comparison. I can't imagine how much time it took to put that together and I know it's a couple of years old at this point but I couldn't help commenting, thank you Sir. View Quote |
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[#30]
Originally Posted By Jman_JJE: Lots of phone calls, slowly working my way up to the CEO. Huge PO to make it worth it for them and it was a slow year for everyone so they were looking for business. Also worked out an exclusive contract so we had the rights to be the only company purchasing AK barrels from FN. it really was a cool project. It would be tough to do now with all of the military contracts going around. View Quote And that boys, is how you make history. The idea of a great American AK was for many years a no-win scenario. Mr. Spock: "As I recall, you took the Kobayashi-Maru 3 times, your final solution was, shall we say, unique" Admiral Kirk: "It had the advantage of never having been tried before" |
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Smaug:"I laid low the warriors of old and their like is not in the world today". 1 dedicated marksman who held his ground and kept shooting:"Haha bow go twang!"
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Global Warming Hoax Skeptic before it was cool
WA, USA
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[#31]
Originally Posted By nictra: well, I can tell you it was about 4 to 5 hours of us sitting there comparing everything together, taking pictures and notes. I'm willing to bet it took Zen a few hours or more to put everything together in this post. Was a bit of a grind, but it was a fun neat project to do. Reminds me of the old days when we would do big write ups like this fairly regularly. View Quote I like to think mine are a labor of love. |
Selling agent for Algores carbon credit scam.
Shooting and Reloading, one hobby feeds the other. |
[Last Edit: nictra]
[#32]
And they are great posts dry. The only reason I stopped was because I usually made an in depth response to a "should I buy this piece of crap or spend the $ for the good rifle?" Posts and then they'd come back and I say, "look! I bought the piece of crap! Now help me fix all the things wrong with it"
It takes a lot of time to formulate a good response just to have them ignored time after time. Zen is better than me in that he hasn't let that slow him down. Just his work gets in his way these days. As for putting this all together, it was Zen's baby, I just came along for the ride and helped where I could, giving a 2nd perspective. He wrote up an excellent comparison. |
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[#33]
Originally Posted By nictra: well, I can tell you it was about 4 to 5 hours of us sitting there comparing everything together, taking pictures and notes. I'm willing to bet it took Zen a few hours or more to put everything together in this post. Was a bit of a grind, but it was a fun neat project to do. Reminds me of the old days when we would do big write ups like this fairly regularly. View Quote ...and it's VERY much appreciated, it doesn't get more comprehensive than that! |
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[Last Edit: AR-180]
[#34]
@TX-Zen, any idea what type of ammo Rob used to get these accuracy results?
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[#35]
I'm just here to drool over that Russian AK103
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Global Warming Hoax Skeptic before it was cool
WA, USA
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[#36]
Originally Posted By nictra: And they are great posts dry. The only reason I stopped was because I usually made an indepth response to a "should I buy this piece of crap or spend the $ for the good rifle?" Posts and then they'd come back and I say, "look! I bought the pice of crap! Now help me fix all the things wrong with it" It takes a lot of time to formulate a good response just to have them ignored time after time. Zen is better than me in that he hasn't let that slow him down. Just his work gets in his way these days. As for putting this all together, it was Zen's baby, I just came along for the ride and helped where I could, giving a 2nd perspective. He wrote up an excellent comparison. View Quote |
Selling agent for Algores carbon credit scam.
Shooting and Reloading, one hobby feeds the other. |
[#37]
great write up. Good stuff to know. Too bad only one of them is easily obtainable at this point.
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[#38]
This thread very pleasantly reminds me of the old days! Thank you for posting this very thorough and data rich examination of these rifles!
A damn good read! |
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The Harmony of the Pen and the Sword
https://theacunicorn.com/blog/ |
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