Side-by-side · Manufacturer-published fields only
Glock G42 vs Glock G48
Glock publishes both as Slimline models. They are chambered differently — the G42 in .380 ACP, the G48 in 9x19mm Parabellum — so nothing below compares their cartridges. The G48 is 34 mm / 1.34 in longer overall; its barrel is 23.5 mm / 0.92 in longer; the G48 lists 4 rounds more of standard capacity; the G48 is 179 g / 6.31 oz heavier under matched conditions.
Computed differences06
| Field | Difference |
|---|---|
| Overall length | 34 mm / 1.34 in (G48 is greater) |
| Overall width | 3 mm / 0.12 in (G48 is greater) |
| Overall height | 23 mm / 0.91 in (G48 is greater) |
| Barrel length | 23.5 mm / 0.92 in (G48 is greater) |
| Weight | 179 g / 6.31 oz (G48 is greater) |
| Standard capacity | 4 rounds (G48 is greater) |
How these differences are computed: each is the arithmetic difference between the two published figures, and it is only shown where both sources measured the field the same way. Where a source states a measurement basis the other does not match, the row says so instead of subtracting — figures on different bases are not comparable even when the numbers sit side by side. Differences marked ≈ involve at least one figure this directory converted between unit systems, so the difference is no more precise than that conversion.
Published fields, side by side
| Field | G42 | G48 |
|---|---|---|
| Manufacturer | Glock | Glock |
| Manufacturer size label | Subcompact | Compact Slimline |
| Directory frame class | micro-compact | Not published |
| Chambering | .380 ACP | 9x19mm Parabellum |
| Overall dimensions | 151 × 25 × 105 mm / 5.94 × 0.98 × 4.13 in (height: including magazine) | 185 × 28 × 128 mm / 7.28 × 1.1 × 5.04 in (height: including magazine) |
| Barrel length | 82.5 mm / 3.25 in | 106 mm / 4.17 in |
| Weight | 345 g / 12.17 oz (without magazine) | 524 g / 18.48 oz (without magazine) |
| Standard capacity | 6 rounds | 10 rounds |
| Trigger pull | 24 N / ≈5.4 lb | 24 N / ≈5.4 lb |
| Verification | Source verified 2026-08-11 | Source verified 2026-08-11 |
Full records, with every value beside the source it came from: Glock G42 · Glock G48. More from these makers: Glock.
Reference information only. Not legal, purchasing, training, carry, storage, or assembly advice. Manufacturer technical data are rounded and may change without notice. Spotted an error? Submit a source-backed correction.