The Kel-Tec PLR-16 Defender is a semi-automatic pistol chambered in .223 Remington/5.56x45mm with a 9.2-inch barrel. It has a 10-round magazine capacity and comes in black. The Defender configuration includes a Strike Industries Brace and is available with a Viridian RFX11 Red Dot optic. 
 

Key Specifications 

• Brand: Kel-Tec 
• Model: PLR-16 Defender 
• Caliber: .223 Remington/5.56x45mm 
• Action: Semi-Auto 
• Capacity: 10 rounds 
• Barrel Length: 9.2" 
• Color/Finish: Black 
   

Detailed Features 

• 9.2-inch barrel in semi-auto pistol format 
• 10-round magazine 
• Strike Industries Brace included 
• Compatible with Viridian RFX11 Red Dot optic (included on select configurations) 
• Chambered in .223 Rem/5.56x45mm

Owners of the Kel-Tec PLR-16 Defender tend to praise its compact size for a rifle-caliber platform, making it easy to handle and store. The Strike Industries Brace is a practical addition that many users appreciate for added stability.

The Viridian RFX11 optic package draws mixed reactions. Some find it a convenient ready-to-run setup; others prefer to swap it for their own choice. The 10-round capacity is a consistent point of discussion for those in restricted states.

Reliability with quality .223/5.56 ammunition is generally reported as good, though the PLR-16's trigger gets split opinions. Some owners find it adequate, while others consider it the first thing to address after purchase.