Last one got archived:  https://www.ar15.com/forums/handguns/Comprehensive-thread-of-dual-use-magazines/4-200117/

What magazines fit guns from another manufacturer, or of another type entirely?  For example, the Beretta 92 magazine fits the Beretta 92, the Beretta Storm Cx4 PCC, and the KelTec SUB2000, among others.

Magazine - firearms:

1911 - 1911, 1911A1 & derivatives, Colt Double Eagle, HiPoint JHP .45 ACP pistol & 4595 carbine w/ Thingmeister mag catch, .45 ACP Marlin Camp Carbine, some DeLisle carbine replicas, some Mauser conversions, TNW 1911 ASR, Kahr CW45  - Kahr says they've tried it and it didn't even lock in.  However, a Kahr 7 rnd mag appears to function in a 1911.  GSG .22 LR mags will fit in a .45 ACP RIA w/ the slide locked open, while Walther made Colt .22 LR mags are much thinner than standard 1911 mags.
AR-7 - Charter Explorer 2, AR-7 rifle
AK-47 - AK-47 pistols, AR-47 pistols, AK-47 rifles, AR-47 rifles, SKS-M, Ruger American Ranch w/ Firecastle Customs adapter
AK-74 - AK-74 pistols, AK-74 rifles
5.56 AKs - see this excellent post by @AK47_COMMBLOC - https://www.ar15.com/forums/ak-47/How-to-ID-AK-pattern-for-MFG-version-with-marked-US-Made-M85-in-5-56-Trying-to-find-mags-for-it-/64-170379/&page=1&anc=1461089#i1461093
AR-15 - AR-15 pistols, AR-15 rifles, multiple manufacturers, multiple other center-fire rifles, Ruger American Ranch, Mossberg MVP, Voere S16
Beretta 71 - Beretta 71, Bersa 644
Beretta 84 - Beretta 84, Browning BDA 380, FN 140 DA, Girsan MC 14T
Beretta 92/96 - Beretta 92/96 & derivatives including the Llama M82 w/o mag safety, Beretta Cx4 Storm carbine, Chiappa M1-9, RAK-9, KelTec SUB2000, Stern AR9 adapter, Wilson AR9, Ruger PCC & Henry Homesteader w/ Fraurem adapter - Goncz/Claridge need an additional catch cut to use Beretta mags
Beretta 92 early/Taurus 92 early - bottom latch magazines fit either bottom latch model
Beretta Neos - Beretta Neos .22 LR pistol, Browning Nomad, Challenger, Medalist, Colt Cadet, Beretta Neos .22 LR carbine
Beretta Px4 - Beretta Px4 pistol, Cx4 Storm carbine
Browning Hi Power - multiple manufacturers
Browning Buck Mark - Buck Mark, Buck Mark carbine
Calico - Calico pistol, Calico carbine
Canik - Canik pistol, Walther PPQ M2, PDP, KelTec SUB2000
Caracal - Caracal C&F, (BB Tech BB6 - see Page 2 of original thread)
Ceiner 1911 .22 Kit - Ceiner 1911 .22 Kit, Iver Johnson 1911 .22 Kit, and Kimber 1911 .22 Kit
Colt cut Uzi mag - AR-9 pistols, AR-9 rifles, IWI Tavor, numerous AR-9 adapters
Colt Mustang - Colt Mustang, Colt Pony Pocketlite, SIG P238, and Springfield Armory 911 .380.  Colt Mustang Plus II has a longer mag that will add an extra round to the preceeding.
CZ P10 - P7, P9, P10, Dan Wesson DWX(CZ product), Arex Delta, Rost Martin. Mag-X AR-9 adapter
CZ75 - CZ75 & derivatives, clones, FGA FXS-9, KelTec SUB2000, Mag-X AR-9 adapter, Ruger PCC w/ Fraurem adapter
CZ Scorpion Evo - CZ Scorpion pistol & carbine, AK9, B&T guns w/ Lingle lower adapter, Wraithworks WarScorp9
FN 1910 - FN 1910, Browning 1955, Browning 1971.  FN 1922 has a longer mag that will add an extra round to the preceeding.
FN HiPower - FN, FEG, Inglis, Girsan, Springfield HiPowers.  New FN High Power mags do not fit HiPower & its clones.
FN57 - FN57, CMMG Banshee, Diamondback DBX57
P90 - FN P90/PS90, AR57, KelTec P50
Glock - Glock, clones, AR-9s, AK-9s, Chiappa RAK-9, KelTec SUB2000, Ruger PC Charger, Ruger PC Carbine, numerous AR-9 adapters, Stealth Arms Platypus 1911, Henry Homesteader, B&T APC9, S&W Response
Glock 43 - Glock 43, Mossberg MC1
Glock 48 - Glock 48, 43X, Alpha Foxtrot 1911 S15
HiPoint - .40 S&W .45 ACP, 10x25mm Norma pistols & carbines; .380 & 9mm rifle mags will fit pistols but HiPoint does not recommend b/c the overinsertion stop will not catch on the pistols, risking feed lip damage.
HK MP5 - HK MP5, multiple manufacturers
KelTec CP33 - CP33 pistol, Volker Precision 10/22 trigger housing
KelTec P3AT - P3AT, Ruger LCP, Taurus 738 TCP - none of these mags interchange w/o cutting new mag catch slots
KelTec PMR-30 - PMR-30, CMR-30 carbine
Luger - Multiple manufacturers of the Luger, MP-18
M-1 Carbine - Auto Ordnance, Plainfield, Universal pistols, multiple manufacturers
M3 Greasegun - MAC-10, M3, M3A1, AR-45 pistols, AR-45 rifles including CavArms Mk 2 w/ Hahn block, Olympic AR-45 upper
Makarov - Makarov, multiple manufacturers
Mean Arms Endomag - AR-9 pistols, AR-9 rifles
MKA1919 - MKA1919, Charles Daly Honcho
Mossberg 590M - 590M shotgun, 590M other scattergun
ParaOrdnance - ParaOrdnance, Strike 80 Glock clone frame, SAR Arms K2 45, BUL M-5, Remington RP, RIA  & Springfield double stack 1911s
PSA Rock - PSA Rock, Ruger 57, Ruger 57 carbine
RamLine TriMag - AR-15 pistols, AR-15 rifles, some Sterling AR-180, Ruger Mini-14
Remington 12 ga - Remington 870 shotgun, Remington 870 other scattergun
Rock Island .22 TCM - RIA .22 TCM pistol, .22 TCM bolt action rifle, AR guy AR-15 magwell adapter
Ruger 10/22 - Ruger .22 Charger, Intratec TEC-22, Ruger 10/22, 10/22 clones, Ruger 96/22, 77/22, American Rimfire, Precision Rimfire, Thompson/Center T/CR-22, Winchester Wildcat
Ruger 57 - Ruger 57 pistol, Ruger 5.7x28mm carbine, 5.7 Charger
Ruger American - Ruger American, Ruger PC Charger, Ruger PC Carbine
Ruger P Series - Ruger P-series (P-89 & up) in 9x19mm & .40 S&W, Ruger PC9/4 Carbines
Ruger SR/Security-9 - SR series, Security-9, Ruger PC Charger, Ruger PC Carbine
Ruger Standard - Mk 1, Mk 2, multiple manufacturers
Ruger Mk 4 - Mk 4, MaddMacs Precision Mk 4 carbine
Saiga 12 ga - Saiga shotgun, Saiga other, Civet pump shotgun, Black Aces Pro M pump & Semi
SIG P226 - SIG P224/6/8/9, depending on generation, Taurus PT111/140/G2/3, KelTec SUB2000, SDS PX9 - SIG P229-1 mags do not fit its sisters
SIG P250/320 - 9x19mm & .40 S&W SIG P250/320, Oracle Arms 2311, KelTec SUB2000, B&T APC9, AR-9s, Mag-X & Stern AR-9 adapters, Fraurem RA9M adapter for Ruger PCC, CMMG Banshee Mk17, Henry Homesteader adapter not shipping yet
SIG P238 - also fits Springfield 911 .380
SIG P938 - SIG P938, Springfield 911 9x19mm
SIG P365 - SIG P365, Kahr X9, Ruger PCC w/ Fraurem adapter
S&W 59 - S&W 59 series & derivatives, Daewoo pistol(9mm only), KelTec P-11/357/40, Lionheart LH9, 9mm Star model 28, 30, and 31, KelTec SUB-2000, 9x19mm Marlin Camp Carbine
S&W M&P - S&W M&P, KelTec SUB2000, Mag-X & Stern AR-9, AR-45 adapters, Henry Homesteader adapter not shipping yet, S&W FPC & Response PCCs, Just Right Carbine
S&W Sigma - S&W Sigma, Steyr M series w/ mag catch cut
Springfield Hellcat - Springfield Hellcat, Kahr X9
Springfield XD, XD Mod 2 - XD, XD Mod 2, MechTech XD CCU
Springfield XDM - XDM, MechTech XD CCU
STEN - STEN pistols, STEN rifles, Lanchester rifles, Sterling pistols & rifles, Olympic AR-9 w/ magwell adapter
Sterling - Sterling pistols, Sterling rifles
Thompson - M1927 pistol, AR-45 pistol, M1921/7/8, M1, M1A1, AR-45 rifles (side feed)
Tokarev - TT-30, TT-33, multiple manufacturers - M57 Yugo/Serbian mags will fit Tokarev pistols but the reverse will not work due to magwell length
Uzi - Micro Uzi, Uzi carbines, AR-9 magwell adapter - Uzi Pro pistol mags will fit other Uzi mag compatible guns, but standard Uzi mags lack the higher mag catch cut for the Uzi Pro - all Uzi mags are easily converted to Colt AR-9 mags w/ a mag catch cut
Walther P-38 - Multiple manufacturers of the P-38, Walther P-1, P-4
Walther PP/PPK - Multiple manufacturers including Daewoo imported by Kimber, .32 ACP mags may fit CZ50
Walther P99 - Walther P99, PPQ M1, S&W SW99, Magnum Research Eagle
Walther PPQ M2 - PPQ M2, PDP, blowback AR-9 w/ Fraurem adapter
Wilson X9 - EDC X9, SFX9, AR9 carbine

This list is not authoritative, nor does it guarantee a given mag will fit and feed in listed weapons.  Don't order 87 mags until you've tested your weapon w/ a given mag, and checked actual function at a shooting range.  Be sensible about caliber - no mag will feed .45 ACP into a SUB2000 - the SUB2000 isn't in .45 ACP.

Please note:  This listing does not track magazine interchanges between different products by the same manufacture, unless they interchange btwn rifle & pistol, or shotgun/rifle.  The posts below will have several notations of interchange within a manufacturer's products.

Smith & Wesson SD and Sigma magazines are compatible, within the same caliber.

Walther PPX and Creed magazines are compatible, within the same caliber.

Walther PPQ M2 magazines are the same as those used by the PDP (compact, the full-size uses an 18 rd magazine). My understanding is that Canik magazines also work for the PPQ M2 and the PDP.

I'm not so much noting if magazines exchange btwn guns by the same manufacturer - I am noting if they exchange btwn pistol & rifle, or guns from different manufacturers.

Thompson/Center T/CR-22

SIG P238 and Springfield 911 .380 pistols.  

Wonder if those also fit the Colt Mustang?

Para p14 mags work in a SAR Arms K2 45. They don't lock the slide back due to a different follower design, but the feed and function fine otherwise.

Updated.  Thanks.

Fraurem RA9M adapter is for P320 magazines in Ruger PCC. As far as AR9 pattern, the only one I know is CMMG Banshee Mk17.

Thanks, OP updated.

While S&W X59 magazines work in the Daewoo DP51 9mm pistol, S&W .40 caliber magazines for the 4006 DO NOT work in Daewoo’s DH40 pistol.  They fit in, but are too loose and don’t latch in…

Updated, thank you!

Added the Glock 48 - Glock 48, 43X, Alpha Foxtrot 1911 S15:

https://www.thefirearmblog.com/blog/2022/08/23/lingle-industries-ghm9-apc9-scorpion-mag-lower/

Walther PP 7.65 mags (without rib) work in CZ50 7.65mm guns.  Sample of one tested however.


CD

CZ P-10C mags will work in the P-07. CZ P-10F mags will work in the P-09.

Updated, thanks.

updated OP.

the 59 series of magazines also work in the Star model 28, 30, and 31 in 9mm, which I use in my Star 39MI which was made for the Indian military and imported to the USA. they also work in the Marlin Camp 9 series of rifles.

terrible pic of my Star 30M

Thanks!  I'll update the OP.

Added the Wraithworks WarScorp9 that takes CZ Scorpion mags.

Doublestack 1911/2011 - that takes Glock mags:

https://www.stealtharms.net/p/platypus

Added the FN HiPower & clones, as well as the Henry Homesteader.

Fraurem make quite a few interesting adapters, not only for the Ruger PCC, but also for the straight blowback AR-9 platform, such as this:

http://www.fraurem.com/ar9mq.html

This brings the more recent larger Walther pistols into the magazine compatibility realm.

Taurus G2 will work with Sig P226 mags.  They make a grip adaptor as the 15-rounders stick out a bit but will feed and lock back on the last shot.


CDNN is running a sale on mags right now and has a number of what they consider "rare or oddball" mags.

Ordered a MecGar 7 rnd PPK/S mag to compare against a Bersa .380 8 rounder.  No go.  The Bersa mag catch slot top matches up to the bottom of the Walther slot.

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Smith & Wesson Model 41 .22LR mags work in models 422 and 622.

If you buy the mag MARKED for 422/622, they're usually cheaper too.

Taurus 17-round G3 mags with the square cutout on the front of the mag work in the Taurus 809 and I assume also the 809 compact.

GSG 1911 .22LR mags will fit in a 1911 magwell w/ the slide locked to the rear, but are in no way compatible w/ Colt .22 LR mags made by Walther, which rattle uselessly in a real 1911 magwell.

I have quite a few P14 mags because I have a SAR Arms K2 45 and Para P12 which both use them, although they stick out the bottom of the P12 a little.

They will also work in a Spriingfirld 1911-A1 Double-stack variant, a Brazillian made P14 copy on which I believe producton ended somewhere around 2010.

On that Spingfield gun the Mec-gar P14 mags I have will lock the slide back, but with 1 round left in the mag.

Following up w/ the ATI imported GSG .22 LR.  The Walther/Colt clearly isn't in the running.  The ProMag plastic Kimber mag, however, is mostly the same external dimensions & very similar feed lips and mag catch location.  However -

The back of the GSG mag has a slot on the left back side of the mag to interface w/ an inserted mag safety:

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Which can be seen here inside the magwell:

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This prevents the Kimber mag from significant entry into the magwell:

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Even if you were to remove the magazine disconnect, GSG has a step further up inside the magwell:

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And the corresponding step on the magazine, which acts as mag overinsertion prevention:

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So while the GSG mag might fit the Kiimber 1911 .22, the reverse is certainly not true.  Anyone got a Kimber 1911 .22 LR that I could send a GSG mag to to test?

Bersa 644 .22 mags work in Beretta Model 71 pistols.  I believe you could cut the mag release slot in the proper location of a Bersa Thunder .22 mag and it would work as well but I have not yet attempted this mod...

Cheers!  Updated the OP.

What magazines works for a single stack Beretta 82 in 32acp?

I have not been able to find them, same as the .380 mags?

Found one.  but outch!

https://www.ebay.com/itm/144591473189?hash=item21aa52ca25:g:2nAAAOSw2NNin26b&amdata=enc%3AAQAIAAAA0BJu5bLmJ17qzPdcbyuzJEANtyV95%2BZG9eGIiHtvRyEl%2BIiLgzHNqYb1JVdsdRhjdxj8l3OErDKeU2CPoC%2B91DxvQIruIcIcGtirdNQNYg9BEY17%2B3eBp0s6YGq6ScmdOFL8cDafVq4jSnntQZ%2BOf3uIQKtY%2BSGeJzwIWyyh0nR8RVInKOkaKh41ANYxiBprE8zSva1bLpG6dAkS91i71GgCcEJHsM%2B%2BIO1X7Ace3rTci5T52hAfgf7LSqrwA9CWdBvXcDPEJ4mwWZcBTYPOEpc%3D%7Ctkp%3ABk9SR_TZ473xYg

In quite a few pocket pistols, the mags for .32 ACP & .380 ACP are the same magazine.

All S&W Sigma and SD series magazines are interchangeable. A SW9F 17rd 9x19mm magazine will fit in a modern production SD9VE and vice versa. The only ones that do not interchange are the SW9M and SW380, these were compact single stack models. Every other Sigma series pistol is the same magazine body. Thus a double stack 9mm magazine SW9F will work in all double stack 9mm Sigmas. Same goes for .40 S&W.

Ruger P90 magazines are the same for the Ruger P97 and P345.

Colt Mustang, Colt Pony Pocketlite, SIG P238, and Springfield Armory 911 .380 all use the same magazine. The Colt Mustang Plus II uses the longer magazine, which for a traditional Mustang, SIG, or SA is the extended magazine with a grip spacer.

The Ceiner 1911 .22 Kit, Iver Johnson 1911 .22 Kit, and Kimber 1911 .22 Kit all use the same magazine.

The FN 1910, Browning 1955, Browning 1971 all use the same magazine. The FN 1922 is simply a FN 1910 with a longer frame and slide. Thus, a FN 1922 magazine will fit in a FN 1910, it will just stick out. A FN 1910 magazine will not work in a FN 1922 since the magazine is too short.

Beretta 92FS and Taurus PT92AF share the same magazine design, but the magazine catch cut must be modified for magazines to work in both guns. Both the original heel release pattern Beretta and Taurus use the same magazine.

There is a Turkish made pistol that uses S&W 59xx series magazines. I just can't remember the model right now. Same with the original XD 9mm pattern of magazines. There is a Turkish pistol that uses them.

Updated, thank you.  I don't note magazines that are interchangeable w/in a manufacturer unless they cross firearm categories, ie, rifle mags that fit a pistol.  The inside pool information is useful to folks reading the thread, however.

Updated the CZ75 mag listing w/ the FGA FXS-9.

Added the Beretta 84/Browning BDA 380 which also fits the Girsan MC 14T.  May induce early slide lock:



https://en.wikipedia.org/wiki/Beretta_Cheetah

Added the TNW 1911 ASR that takes 1911 mags:  https://www.tnwfirearms.com/product-p/asrx-xpkg-1911-xxxx-xxxx.htm

Added the Kahr X-9 that takes SIG P365 AND Springfield Hellcat mags:

Added Henry Homesteader w/ Fraurem adapter to the Beretta 92 mag compatibility.  Thanks to zaitcev.

Any time.

Since we're on topic, Henry never released the combined P320/M&P magwell. They promised but did not deliver. It's been a year and nothing. So, Homesteader only uses Glock magazines from the factory and Beretta 92 magazines with Fraurem adapter. What I find a little odd, every magazine article simply repeats their promise as if it were a fact. I dunno, maybe mark Homesteader is "provisional" or "promised" in the M&P and P320 lines?

Also! I see you're fallinig behind with the developments in Smith and Wesson land. They released two PCCs, FPC and Response. The FPC only uses M&P magazines. Response came out with M&P and Glock modules, but they added P320 a few months later. Well TBH I didn't hold one in my hands, but hopefully the S&W magwell modules for P320 is not an empty vapor like Henry's module.

So how about this:

SIG P250/320 - 9x19mm & .40 S&W SIG P250/320, Oracle Arms 2311, KelTec SUB2000, B&T APC9, AR-9s, Mag-X & Stern AR-9 adapters, Fraurem RA9M adapter for Ruger PCC, CMMG Banshee Mk17, Henry Homesteader (provisional in 2024), S&W Response
S&W M&P - S&W M&P, KelTec SUB2000, Mag-X & Stern AR-9, AR-45 adapters, Henry Homesteader (provisional in 2024), S&W FPC, S&W Response

That was a surprise for me. The Hellcat and P365 magazines look too different. Hellcat mag does not have the characteristic "neck" of P365. So it seemed very strange that SIG sued Springfield for patent violation regarding the magazines. Why Springfield and not, for example, Smith and Wesson? The Shield+ magazine looks like a total ripoff of P365, while Hellcat magazine looks like a ripoff of Smith, if anything. Well, now we know that the actual similarities are elsewhere.

Someone with a Hellcat ought to test if P365 magazines fit, and then report here. Maybe we need to update the comprehensive list.

Note that Dan "T.F.G." filmed a pre-production version of Kahr. Things may yet change.

I found that very surprising as well.  If it works well, it's as genius as the Mossberg .308 taking M-14 & SR-25 mags.

Updated, thanks.  We need a thick green book of Magazine Conversions:  Where to Cut and a master matrix of interchangeable mags.

Gonna hold off on the FPC for 320 mags until we have evidence the adapter's shipping.  Lined out the Homesteader adapters - did find a 320 SKU, but out of stock.

See, you already confused them. It's the Response that takes P320 magazines, not FPC. Stuff like this is why this thread exists: nobody can keep track of it anymore.

Probably common knowledge but the Ruger American Ranch 7.62x39 and Ruger Mini 30 share mag compatibility.

---

Also,

The following Remington Models all share the same magazine with the difference being long action or short action.
The difference between the pump action / semi auto mags are the lock open after last round but they both work in both actions.
The new generations are the 7400 and 7600 that have a plastic base plate.  With some fine tuning they will all work across the platform.  
Semi:
Remington 740 (1955~1959
Remington 742 (1960~1980)
Remington 7400 (1981~2006)+
Remington 750 (2006~2015)
Pump:
Remington 760 (1952~1981)
Remington 7600 (1981~2020)

I never had good luck with the 10 round aftermarket mags, only factory mags which are becoming rare.  Factory mags usually run around $100 each depending on how many appear on eBay at any given time.

Lol!  At least I didn't confuse it in the chart.