Rock Island M1911A1 Tact II Pistol, .45 ACP, Black, 4.25-Inch

The Rock Island Armory M1911A1 Tact II pistol in .45 ACP with a black finish and 4.25-inch barrel (brand part no. 51487) is a Commander-length 1911 built with the tactical features Armscor’s Rock Series is known for. Rock Island Armory equips the pistol with adjustable sights for precise zeroing and an ambidextrous safety for right- or left-handed shooters, and the serrated slide supports confident manipulation. The 4.25-inch barrel offers a more concealable footprint than a full-size Government model while retaining full .45 ACP power. Among Commander-length semi-auto handguns, this M1911A1 Tact II configuration favors shooters who want a more concealable 1911 without giving up caliber.

Key Specifications

• The chambering is .45 ACP, and the capacity is 8 rounds.
• The barrel measures 4.25 inches, a Commander-length platform.
• The sights are adjustable for precise zeroing.
• The safety is ambidextrous, supporting right- or left-handed shooters.
• The slide is serrated for confident manipulation.
• The action type is Semi-Auto.
• The trigger mechanism is 1911.
• The pistol ships with one magazine.
• Shipping weight of approximately 3.65 pounds.

Frequently Asked Questions

What does Commander length mean? A shorter 4.25-inch barrel than a full-size Government 1911, for a more concealable carry footprint.

Is the safety ambidextrous? Yes, an ambidextrous safety is included for right- or left-handed shooters.

Buy the Rock Island M1911A1 Tact II Pistol

A concealable Commander-length 1911 in full .45 ACP power is exactly what this M1911A1 Tact II delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.