Oversize breechblock lever for competition: it has a 7mm protruding and inclined lever for greater speed.
Comparison of hold open levers for 92 series:
Standard (C53983): 4mm protruding lever
X Performance (C5J843): 4mm protruding and inclined lever
Match (C5K831): 7mm protruding and inclined lever
Will fit: All 92 series handguns (ex. 92 - 96 -;98 - 92A1 - 96A1 - 98A1 - M9A1 - M9A3).