Glock G17 Gen 6 vs Walther PDP Standard Full Size 4.5"

Both are 9x19mm Parabellum full-size records in this directory. The PDP Standard Full Size 4.5" is ≈1.2 mm / ≈0.05 in longer overall; its barrel is ≈0.3 mm / ≈0.01 in longer; the PDP Standard Full Size 4.5" lists 1 round more of standard capacity. 2 fields are not comparable — overall height, weight — because the makers publish them on different measurement bases.

Computed differences

Field	Difference
Overall length	≈1.2 mm / ≈0.05 in (PDP Standard Full Size 4.5" is greater)
Overall width	≈1.6 mm / ≈0.06 in (PDP Standard Full Size 4.5" is greater)
Overall height	Not comparable — G17: including magazine; PDP Standard Full Size 4.5": magazine state not stated by Walther
Barrel length	≈0.3 mm / ≈0.01 in (PDP Standard Full Size 4.5" is greater)
Weight	Not comparable — G17 publishes without magazine and with empty magazine; PDP Standard Full Size 4.5" publishes unloaded
Standard capacity	1 round (PDP Standard Full Size 4.5" 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	G17	PDP Standard Full Size 4.5"
Manufacturer	Glock	Walther
Manufacturer size label	Standard	Full Size
Directory frame class	full-size	full-size
Chambering	9x19mm Parabellum	9x19mm Parabellum
Generation	Gen 6	Not published
Overall dimensions	202 × 34 × 139 mm / 7.95 × 1.34 × 5.47 in (height: including magazine)	≈203.2 × 35.6 × 137.2 mm / 8 × 1.4 × 5.4 in (height: magazine state not stated by Walther)
Barrel length	114 mm / 4.49 in	≈114.3 mm / 4.5 in
Weight	600 g / 21.16 oz (without magazine)	≈680 g / 24 oz (magazine state not stated by Walther)
Standard capacity	17 rounds	18 rounds
Trigger pull	26 N / ≈5.85 lb	Not published
Verification	Source verified 2026-08-11	Source verified 2026-08-12

Full records, with every value beside the source it came from: Glock G17 Gen 6 · Walther PDP Standard Full Size 4.5". More from these makers: Glock · Walther.

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.