The Springfield Armory XD in .45 ACP is a polymer-frame, forged stainless steel slide pistol with a 4-inch barrel, 13-round capacity, and a double-action mechanism. The grip safety system (incorporating grip, trigger, and firing pin safeties) is the XD's most distinctive feature and a differentiator from most competing polymer pistols. White dot dovetail sights (1-dot front, 2-dot rear) and a hammer-forged steel barrel with Black Melonite finish are standard. 
 

Key Specifications 

• Manufacturer: Springfield Armory 
• Model: XD 
• Caliber: .45 ACP 
• Barrel Length: 4 inches 
• Capacity: 13 rounds 
• Weight: 30 ounces (1.9 pounds) 
• Total Height: 5.75 inches 
• Total Length: 7.3 inches 
• Frame Material: Polymer with Black finish 
• Slide Material: Forged Stainless Steel with Black finish 
   

Detailed Features 

The grip safety requires a proper hand position to fire. The pistol won't discharge unless the grip safety is fully depressed by a proper firing grip. Combined with the trigger and firing pin safeties, this gives the XD three passive safeties without a manual lever. The forged stainless slide over polymer frame keeps weight at 30 oz, lighter than most .45 ACP pistols in this size class. The Melonite barrel finish provides corrosion resistance and hardness comparable to more expensive coatings. White dot dovetail sights give quick reference points and can be replaced without gunsmithing.

The XD .45 ACP gets its most consistent praise for reliability and ergonomics. Shooters appreciate the grip geometry and the safety system. The grip safety in particular is viewed positively by owners who prefer a manual-safety-free setup with additional passive safeties. Accuracy at typical defensive ranges is generally reported as good.

The trigger pull is the most divided topic; some owners find it smooth, while others prefer a lighter reset. Weight and size are balanced reasonably for a .45 ACP pistol at 30 oz, though some carry shooters find it heavy compared to compact polymer alternatives. Aftermarket support is broad, and the XD platform has been around long enough that holsters and accessories are widely available. Value relative to the price point is frequently cited as a reason owners chose the XD over competing platforms.