The Great Lakes Firearms 1911DS Synergy is a double-stack 1911-pattern semi-automatic pistol chambered in 9mm. It has a 5-inch barrel, a black slide, and a platinum-colored frame. The pistol ships with a 20-round magazine. 
 

Key Specifications 

• Brand: Great Lakes Firearms 
• Model: 1911DS Synergy 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 20+1 
• Barrel Length: 5" 
• Color/Finish: Black Slide / Platinum Frame 
   

Detailed Features 

• Double-stack magazine for 20-round capacity 
• 5-inch barrel in full-size configuration 
• Black slide paired with platinum-finished frame 
• 1911-pattern platform in a 9mm chambering 
• Full-size frame dimensions

Owners of the 1911DS Synergy tend to focus on its double-stack capacity as the defining feature. Getting 20 rounds in a 1911-style package appeals to shooters who want the classic 1911 feel without the single-stack round count. Many note it runs 9mm reliably through standard range ammunition.

The two-tone black and platinum finish on this version draws consistent praise for looks, though some owners note that platinum frames can show holster wear faster than matte finishes. The trigger, as with most 1911-pattern pistols, receives good marks, but a small number of owners prefer a lighter pull than the stock setup.

Great Lakes Firearms sits in a competitive price bracket. Buyers generally feel the Synergy delivers on build quality for the price, though aftermarket support is narrower than for more established 1911 brands, which matters to owners who like to customize.