Leapers UTG AR15 Lower Upgrade Kit TLT-TKS01 Black Features: UTG AR15 Lower Upgrade Kit Includes Our Ambidextrous 45/90 Safety Selector and Extended Magazine Release along with Our Oversized Trigger Guard and Bolt Catch All Kit Components Finished in Matte Black Kit Available in Matte Black Only. Leapers UTG AR15 Lower Upgrade Kit TLT-TKS01 Black Specifications: Color: Black Finish: Matte Black Fabric/Material: Aluminum/Steel Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Trigger Pin Size: Large Weight: 0.29 lb