This Tisas pistol is a 9mm, compensated 1911-pattern gun with a 4.25-inch barrel finished in Dark Green Cerakote. It carries an 18+1 magazine, dual-cocking slide serrations, and an MCO plate system that lets owners mount a Holosun 507K or another RMR-footprint red dot directly to the slide. A serrated rear sight co-witnesses at the 1/5 position when a dot sight is mounted, and the controls include an ambidextrous thumb safety and the standard 1911 grip safety. 
 

Key Specifications 

• Brand: Tisas 
• Model: 1911 Carry DS MCO Comp 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 18+1 
• Barrel Length: 4.25 in 
• Finish: Dark Green Cerakote 
   

Detailed Features 

• Compensated barrel cut into the 4.25-inch slide to help keep the front end down under recoil 
• MCO mounting plate accepts Holosun 507K and other RMR-pattern red dot optics 
• Front and rear cocking serrations plus a co-witnessing rear sight for use with or without an optic mounted 
• Ambidextrous thumb safety alongside the standard grip safety of the 1911 design 
• Skeletonized hammer and an adjustable, skeletonized trigger shoe

Owners of Tisas 1911 pistols like the Carry DS MCO Comp generally note that fit and function are solid for the price tier, with smooth slide-to-frame fit and reliable cycling once broken in. Some early-round hiccups get reported, which owners often attribute to needing a short break-in period common to many 1911-pattern guns.

The compensated barrel and optic-ready slide are popular with shooters who want a carry-oriented 1911 that can run a red dot, and the ambidextrous safety is appreciated by left-handed shooters. The skeletonized trigger and hammer are generally well liked for a crisp feel, though a few owners find the factory trigger pull heavier than expected out of the box.

Aftermarket support for the 1911 platform overall is extensive, so parts, sights, and holsters are easy to find, even though the Tisas-specific comp and MCO plate variants have fewer drop-in options than a standard Government-size gun. Owners who carry it daily like the compact comp configuration for control, while some prefer a standard 1911 without the added weight up front.