XTS AR-15 Mag Catch Assembly Stainless Steel. It is the perfect upgrade to customize your AR It pairs nicely with a stainless steel finish barrel as well as any other stainless accents you decide to add. Also you can check out our XTS-TDP-KIT2 stainless extended take down pins the XTS-TDP-KIT1 stainless standard take down pins and the XTS-FAA-SS stainless forward assist. Specifications for XTS AR-15 Mag Catch Assembly: Manufacturer: XTS Gun Model: AR-15 Included Accessories: Catch Magazine Button Spring Condition: New Country of Origin: USA Features of XTS AR-15 Mag Catch Assembly Fits: AR-15 / AR-308 Material: Stainless Steel Includes: Magazine Button Catch and Spring Package Contents: XTS AR-15 Mag Catch Assembly What firearm models does the manufacturer say XTS AR-15 Mag Catch Assembly is compatible with? The manufacturer says that XTS AR-15 Mag Catch Assembly is compatible with AR-15XTS XTS-MCA-SS: AR-15 Mag Catch Assembly Stainless Steel