Specifications
Overall length: 216 mm
Weight: 940 g
Magazine capacity: 24 rounds
Firing mode: Semi-auto
System: Gas blowback (System 7)
 
The KSC Airsoft US M9 Gas Blowback Pistol Heavy Weight Slide is an evolution of the classic U.S. service pistol platform, combining authentic mass with sharp blowback performance.
 
This model brings added realism to the well-known military sidearm format. The long-awaited heavyweight specification enhances both balance and presence, delivering a more substantial feel when aiming or transitioning between targets.
 
Powered by KSC’s advanced System 7 gas blowback engine, the reinforced slide cycles with strong rearward momentum despite its increased mass. The result is a crisp recoil impulse paired with consistent semi-automatic performance. High-density materials contribute to a cool, solid sensation in hand, elevating the realism beyond standard lightweight models.
 
This version reflects the continuous refinement of the M9-style platform—maintaining agility while introducing enhanced weight and feedback for a more immersive shooting experience.
 
US M9 History
The original M9 service pistol is based on the Beretta 92FS, adopted by the U.S. military in 1985.
It served as the standard-issue sidearm of the U.S. Armed Forces for over three decades.
The open-slide design of the 92/M9 series is known for promoting reliable feeding and reducing stovepipe malfunctions.
The platform became widely recognized through military service, law enforcement adoption, and frequent appearances in film and television.
 
Heavyweight Products Notice
Heavyweight models incorporate metal powder to increase mass and realism. Minor surface variations or slight texture inconsistencies may occur as part of the manufacturing process.