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Heckler & Koch HK45 vs SIG Sauer P227
Side-by-side technical comparison
Heckler & Koch HK45
HandgunsIn production
SIG Sauer P227
HandgunsDiscontinued
Overview
Spec
Heckler & Koch HK45
SIG Sauer P227
Production
2007–present
2013–2019
Units produced
Over 50,000
Approximately 30,000
Specifications
Spec
Heckler & Koch HK45
SIG Sauer P227
Overall length
201 mm (7.91 in)
206 mm (8.10 in)
Barrel length
115 mm (4.53 in)
112 mm (4.40 in)
Weight
785 g (27.7 oz) unloaded
870 g (30.7 oz) unloaded
Magazine capacity
10 rounds
10 rounds
Action type
Short recoil, locked breech
Short recoil, locked breech
Trigger type
DA/SA (also available in LEM)
DA/SA
Sights
3-dot tritium night sights
Tritium night sights (SIGLITE)