Highest-capacity 9mm handguns, by standard magazine

Ranked on the standard magazine capacity each manufacturer lists for the base model. Where a maker also publishes optional capacities, they are shown beside the standard figure rather than used for the ranking — an extended magazine sold alongside a pistol is not the capacity the pistol is listed at.

Ranked records57

#	Record	Figure
1	Springfield Armory Kuna 9mm Pistol	30 rounds
2	Heckler & Koch SP5	30 roundsOptional listed: 15 / 10
3	Walther PDP Standard Full Size 4.5"	18 roundsOptional listed: 10
4	Canik TP9 SFx	18 roundsOptional listed: 20
5	Canik METE SFT	18 roundsOptional listed: 20
6	Glock G17 Gen 6	17 rounds
7	Glock G34 Gen 5 MOS	17 roundsOptional listed: 10 / 24
8	Glock G45 Gen 6	17 rounds
9	Glock G47	17 roundsOptional listed: 17 / 19 / 24 / 31 / 33
10	Glock G19X	17 roundsOptional listed: 19 / 24
11	Glock G17L Gen 5 MOS	17 roundsOptional listed: 10 / 24
12	Springfield Armory Echelon 4.5F 9mm	17 roundsOptional listed: 20
13	CZ Shadow 2	17 rounds
14	SIG SAUER P320 Full-Size	17 rounds
15	Springfield Armory 1911 DS Prodigy AOS 5"	17 roundsOptional listed: 20
16	FN America 509	17 roundsOptional listed: 10
17	Staccato XC	17 roundsOptional listed: 20
18	Staccato P	17 roundsOptional listed: 20
19	Heckler & Koch VP9	17 roundsOptional listed: 10 / 15
20	Heckler & Koch VP9-B	17 roundsOptional listed: 10 / 15
21	Taurus G3	17 rounds
22	Heckler & Koch P30 (V1)	17 roundsOptional listed: 15
23	Beretta PX4 Storm Full Size (Type F)	17 rounds
24	Beretta APX A1 Full Size	17 roundsOptional listed: 15 / 10
25	SIG SAUER P320-M18	17 roundsOptional listed: 21
26	Smith & Wesson M&P 9 M2.0	17 rounds
27	Staccato C2	16 rounds
28	Glock G19 Gen 6	15 rounds
29	Palmetto State Armory Dagger Compact	15 rounds
30	Ruger RXM	15 rounds
31	Shadow Systems MR920	15 rounds
32	CZ P-10 C	15 roundsOptional listed: 17
33	Beretta 92FS	15 rounds
34	Springfield Armory Hellcat Pro OSP	15 roundsOptional listed: 17
35	Heckler & Koch USP9 (V1)	15 roundsOptional listed: 10
36	Ruger Security-9	15 rounds
37	Walther PPQ M2 4"	15 rounds
38	Beretta M9	15 roundsOptional listed: 10
39	Smith & Wesson M&P 9 Shield Plus	13 roundsOptional listed: 10
40	Heckler & Koch USP9 Compact (V1)	13 roundsOptional listed: 10
41	Taurus G3c	12 rounds
42	Heckler & Koch CC9	12 roundsOptional listed: 10
43	Ruger MAX-9	12 rounds
44	SIG SAUER P365-XL	12 roundsOptional listed: 15
45	Springfield Armory Hellcat 3" Micro-Compact	11 roundsOptional listed: 13
46	Taurus GX4	11 rounds
47	FN America Reflex	11 roundsOptional listed: 10 / 15
48	Glock G26 Gen 5	10 roundsOptional listed: 15 / 17 / 19 / 24
49	Glock G43X	10 rounds
50	Glock G48	10 rounds
51	SIG SAUER P365 Nitron Micro-Compact	10 rounds
52	SIG SAUER P226 Nitron Full-Size	10 rounds
53	SIG SAUER P229 Nitron Compact	10 rounds
54	Smith & Wesson Equalizer	10 roundsOptional listed: 13 / 15
55	Walther PPS M2 3.2" 7RD	7 rounds
56	Ruger EC9s	7 rounds
57	Glock G43	6 rounds

How this ranking is built: Capacity is one of the few fields that ranks cleanly: it is a published integer, not a measurement with a basis. The caveat is scope rather than method — these are base-model records, and a variant with a different magazine is a separate record. Only source-verified records appear, every figure is the manufacturer's published one shown in both unit systems, and values marked ≈ were converted by this directory from the system the source published.

Reference information only. Not legal, purchasing, training, carry, storage, or assembly advice. A ranking on one published field is not a judgement about fit, suitability, or quality. Manufacturer technical data are rounded and may change without notice.