This research was carried out under producer conditions to determine the appropriate hen material to be used in the free range laying system. For this purpose, the foreign brown commercial layer genotype which coded YB and native brown egg layer Atak-S genotype was compared in terms of yield and egg quality characteristics. This study included 150 hens from each genotype and a total of 300 chickens were used. Each genotype divided into three groups among themselves and 50 hens were raised each group. In the poultry house with deep-litter ground system, 5 chickens were raised in the unit area (m2 ) and, 4 m 2 grazing area was allocated per each hen in the grazing area. The pullets that hatched on the same day were obtained from a commercial firm at 16 weeks of age. The study was carried out until 80 weeks of age. Egg yield and egg quality characteristics were determined during this period. There was no difference between the genotypes in terms of 50% egg yield age, egg weight, hen-day egg yield, hen-house egg yield, viability, albumen index, yolk index, haugh unit and yolk color. In contrast, the difference between the genotypes was found to be important in terms of body weight at weeks of 18th and 80th age, feed consumption, feed conversation ratio, shape index, shell thickness, density, meat-blood spot ratio and egg shell color. In this study, genotypes were not superior to each other in terms of all traits. However, as a result of the economic analyzes made in consideration of market conditions and observations made in terms of animal sensitivities, it was concluded that the Atak-S genotype was more suitable for free-range egg production system