Its 3.7" Button Rifled Barrel Is Chambered In 45 ACP, Is Equipped With A Full Length Guide Rod, Full Dust Cover And Accessory Rail. It Also Includes A Low Profile Adjustable Rear Sight, Fiber Optic Front Sight, Is Fitted With A Lightweight Hammer And MR3 Trigger With Overtravel Adjustment. The TAC Ultra Wears A Tough Parkerized, Matte Finished And Adds The Rugged G10 Grips For Years Of Dependable Use. True To All Rock Island 1911s, The TAC Ultra CS Comes With A Crisp 4 To 6 Pound Trigger Pull, Giving You Great Out-of-the-box Performance.

SPECIFICATIONS
SERIES  :  TAC
CALIBER  :  45ACP
CAPACITY :  7
BARREL :   3.62"
OVERALL LENGTH :   7.13 INCH
OVERALL WIDTH  :  1.3 INCH 
OVERALL HEIGHT :   5 INCH 
WEIGHT  : 1.02 KG
FRONT SIGHT :   DOVETAIL FIBER OPTIC FRONT SIGHT;
REAR SIGHT   : LPA MPS1 TYPE ADJUSTABLE REAR SIGHT
GRIPS :   G10 BLACK/GREY
FINISH  :  BLACK PARKERIZED
ACTION   : SEMI-AUTOMATIC
TRIGGER PULL :   4 - 6 LBS
PURPOSE :   PERSONAL PROTECTION, RECREATIONAL SHOOTING, CONCEAL CARRY