The Kel-Tec P50 is a unique firearm with a high-capacity design, but it has faced some criticism from users. Common issues include feeding problems, where rounds may fail to chamber correctly, often due to the magazine's complex design. The gun's large size and unusual layout can also make it difficult to handle and control, particularly for those not accustomed to its style. Some users have reported that the trigger feels spongy, impacting accuracy. Regular maintenance, careful loading of the magazine, and practice with the firearm can help mitigate these issues.