XTS AR-15 Roll Pin Punch Starter Set Black. With these four tools you can properly install parts such as trigger guards gas blocks and forward assist without the worry of causing damage trying to get the roll pin started. Dont forget to check out the RPF-PS roll pin finish set to finish up the job. Specifications for XTS AR-15 Roll Pin Punch Starter Set: Manufacturer: XTS Color: Black Finish: Parkerized Fabric/Material: Hardened 1018 Steel Gun Make: AR Platform Gun Model: AR-15 Included Accessories: 1/8 Starter Punch 1/16 Starter Punch 3/32 Starter Punch 5/64 Starter Punch Country of Origin: USA Features of XTS AR-15 Roll Pin Punch Starter Set Material: Hardened 1018 Steel Parkerized Finish Package Contents: XTS AR-15 Roll Pin Punch Starter Set What firearm models does the manufacturer say XTS AR-15 Roll Pin Punch Starter Set is compatible with? The manufacturer says that XTS AR-15 Roll Pin Punch Starter Set is compatible with AR-15XTS RPS-PS: AR-15 Roll Pin Punch Starter Set Black