• Makes the bolt catch roll pin step a breeze. The installation punch keeps hold of the bolt catch pin while starting it, and the second punch will drive it home very nicely
• Perfect tool for the specific job on entering / removing the roll pins into a gun lower bolt catch
• Flat on 1 side for proper alignment. Rubberized coating keeps you from marring receiver
• 1 With counter-bored tips to start roll pins, 1 with indexing tips to finish roll pins and 1 Allen wrench
• Life Time & Money Back Guarantee,if the product has any quality problems, you can exchange it for free.