Once you've purchased a mark xix desert eagle you can change the barrel length in seconds, if you have the appropriate components in hand.
Caliber Or Gauge: 50 Action Express
Length: 6"
Model: Replacement Barrel
Sights: Fixed Front
Bore Type: Rifled
Finish: Black
Ammo Type: Jacketed/Lead
Barrel Features: Picatinny Rail
Caliber Or Gauge: 50 Action Express
Length: 6"
Model: Replacement Barrel
Sights: Fixed Front
Bore Type: Rifled
Finish: Black
Ammo Type: Jacketed/Lead
Barrel Features: Picatinny Rail