- Type: Semi-Automatic, Recoil Operated
- Series/Collection: TAC Standard FS
- Action: Single
- Caliber/Gauge: 45 ACP
- Capacity: 8
- Sight: Dovetail Standard Front, Fixed Snag Free Rear
- Slide: Parkerized
- Grip Type: Checkered Wood
- Trigger Pull: 4 to 6 lb
- Frame Material: Steel
- Frame Finish: Black Parkerized
- Barrel Length: 5"
- Overall Length: 8-3/4"
- Weight: 2.82 lb
- Overall Height: 5-1/2"
- Overall Width: 1.313"
- Twist Rate: 1:16"
- Barrel Grooves: 6
- Barrel Type: Button-Rifled
The TAC Standard full size introduces a full tactical rail. Like all Rock Island 1911s, this series is built with 4140 Ordnance steel and refined by our carefully managed hand fitting process. This pistol is chambered in 45 ACP with a 5 inches button rifled barrel supported by a full length guide rod and full dust cover. Includes a low-profile angled rear sight along with skeletonized hammer and trigger with adjustable over travel stop. The TAC Standard is finished with a tough parkerized matte coating and has durable polymer checkered grips. True to all Rock Island 1911s, the TAC Standard comes with a crisp, factory 4 to 6 lb trigger to give you a great experience right out of the box.