Leapers UTG AR15 Polymer Magazine .223/5.56 10 Round Black. 223/5.56 Durable Glass Fiber Reinforced Polymer Features Over-insertion Stop Four-way Anti-tilt High Visibility Blue Follower High Longevity Stainless Steel Spring and Removable Flared Floor Plate Specifications for Leapers UTG AR-15 .223/5.56 10 Round Polymer Magazine: Manufacturer: UTG Pro Color: Black Finish: Matte Fabric/Material: Polymer Magazine Capacity: 10 Round Caliber: 5.56x45mm NATO .223 Remington Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Quantity: 1 Condition: New Length: 8.2 in Features of Utg Magazine 5.56x45 10rnd Poly Matte Black: Durable and Impact Resistant Glass Fiber Reinforced Matte Black Polymer Construction Four-way Anti-tilt High Visibility Blue Follower High Longevity Stainless Steel Spring and Molded Over-insertion Stop for Reliable Feeding Removable Flared Floor Plate Package Contents: Leapers UTG AR-15 .223/5.56 10 Round Polymer Magazine What firearm models does the manufacturer say Leapers UTG AR-15 .223/5.56 10 Round Polymer Magazine is compatible with? The manufacturer suggests that Leapers UTG AR-15 .223/5.56 10 Round Polymer Magazine is compatible with AR-15Leapers Utg Magazine 5.56x45 10rnd Poly Matte Black