BudsGunShop.com - Length of barrel ?

Kenneth, the barrel is exactly 3.9".

Barrel Length: 3.9 in see ********Item Number: 227R3-45-SAS2B
Caliber: .45ACP
Action Type: DA/SA
Trigger Pull DA: 10.0 lbs
Trigger Pull SA: 4.4 lbs
Overall Length: 7.10 in
Overall Height: 5.50 in
Overall Width: 1.50 in
********Barrel Length: 3.9 in
Sight Radius: 5.7 in
Weight w/Mag: 30.5 oz
Mag Capacity: 10 Rounds
Sights: SIGLITE® Night Sights
Grips: One-piece polymer
Frame Finish: Black Hard Anodized
Slide Finish: Nitron®
Accessory Rail: No
Features: Nitron® finish dehorned slide light-weight dehorned alloy carry frame SRT Trigger
CA Compliant: No
MA Compliant: No

Yes Kenneth, the barrel on this pistol is 3.9 " long. It comes with night sights as well, and two 10 round magazines.

The Sig Sauer P227 has a 4.4-inch barrel.