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5.7x28mm

Pistol Also: FN 5.7

Technical Specifications

Bullet Diameter5.7 mm
Case Length26.1 mm
Max Chamber Pressure40,000 PSI
TypePistol

Compatible Firearms (3)

FN Five-seveN
FN Herstal
Pistol
FN P90
FN Herstal
Smg
FN PS90
FN Herstal
Smg
📊 Data Sources

Ballistic data sourced from SAAMI Z299.3/299.4 specifications, Federal Premium, Hornady, and Winchester published ballistics tables. Verified against at least two independent sources. Full methodology →