The Franklin Armory CA11 is a semi-automatic rifle chambered in .300 AAC Blackout with an 11.5-inch barrel and 10+1 capacity. Finish is black hard coat anodized. Grip is a Black Ergo Ambi SureGrip. Sights are optic ready (none included). 
 

Key Specifications 

• Model: CA11 
• Caliber: .300 AAC Blackout 
• Action: Semi-Auto 
• Barrel Length: 11.5 inches 
• Capacity: 10+1 rounds 
• Grip: Black Ergo Ambi SureGrip 
• Sights: Optic Ready 
• Condition: New in Box 
• Finish Color: Black 
   

Detailed Features 

 
The 11.5-inch barrel is well-suited for suppressed .300 Blackout use, where the shorter length doesn't meaningfully sacrifice performance compared to a 16-inch barrel on that cartridge. The ambidextrous Ergo SureGrip works for both right- and left-handed shooters without modification. Optic-ready platform accepts a range of red dots and low-power variables. Semi-automatic action cycles reliably with both subsonic and supersonic .300 Blackout loads.

Discussions about the Franklin Armory CA11 in .300 Blackout are generally positive, with the compact design and .300 Blackout chambering cited as the main draws. The 11.5-inch barrel is specifically appreciated by users interested in suppressed shooting, since .300 BLK maintains good ballistics even from short barrels. Build quality and cycling reliability get consistently positive marks.

The main criticisms are price (compared to other .300 Blackout AR builds) and parts/accessory availability for this specific model. Some users also note that accuracy results can vary depending on ammunition selection, which is a common characteristic of the .300 Blackout cartridge rather than a specific deficiency of the CA11.

Overall, it's regarded as a well-built compact .300 BLK platform with appeal for home defense and suppressed use.