Side-by-side · Manufacturer-published fields only
SIG SAUER P226 Nitron Full-Size vs SIG SAUER P320 Full-Size
Both are 9x19mm Parabellum full-size records in this directory. The P320 Full-Size is 7 mm / 0.3 in longer overall; its barrel is 7.62 mm / 0.3 in longer; the P320 Full-Size lists 7 rounds more of standard capacity. One field is not comparable — weight — because the makers publish them on different measurement bases.
Computed differences| Field | Difference |
|---|---|
| Overall length | 7 mm / 0.3 in (P320 Full-Size is greater) |
| Overall width | 6 mm / 0.25 in (P226 Nitron Full-Size is greater) |
| Overall height | Identical figures |
| Barrel length | 7.62 mm / 0.3 in (P320 Full-Size is greater) |
| Weight | Not comparable — P226 Nitron Full-Size publishes unloaded; P320 Full-Size publishes with empty magazine |
| Standard capacity | 7 rounds (P320 Full-Size 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.
Published fields, side by side| Field | P226 Nitron Full-Size | P320 Full-Size |
|---|---|---|
| Manufacturer | SIG SAUER | SIG SAUER |
| Manufacturer size label | Full-Size | Full-Size |
| Directory frame class | full-size | full-size |
| Chambering | 9x19mm Parabellum | 9x19mm Parabellum |
| Overall dimensions | 196 × 38 × 140 mm / 7.7 × 1.5 × 5.5 in (height: magazine state not stated by SIG SAUER) | 203 × 32 × 140 mm / 8 × 1.25 × 5.5 in (height: magazine state not stated by SIG SAUER) |
| Barrel length | 111.76 mm / 4.4 in | 119.38 mm / 4.7 in |
| Weight | 964 g / 34 oz (magazine state not stated by SIG SAUER) | 802.3 g / 28.3 oz (SIG states "w/ Magazine" and does not say the magazine is empty) |
| Standard capacity | 10 rounds | 17 rounds |
| Verification | Source verified 2026-08-12 | Source verified 2026-08-12 |
Full records, with every value beside the source it came from: SIG SAUER P226 Nitron Full-Size · SIG SAUER P320 Full-Size. More from these makers: SIG SAUER.
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.