Ultimate Arms Gear AR15 AR-15 M4 M16 Gun Rifle Brass 8 pc Gunsmithing Pin Punch Center Disassembly Tool Set Kit with PVC Holding Pouch Sizes: 1/16&rdquo;, 3/32&rdquo;, 1/8&rdquo;, 5/32&rdquo;, 3/16&rdquo;, 7/32&rdquo;, 1/4&rdquo;, 5/16&rdquo; This Complete Set Will Give You The Precise Punch Tools To Assist with Your AR15. Manufactured to Punch Out Roll Pins for Re-Use. Sizes: 1/16, 3/32, 1/8, 5/32, 3/16, 7/32, 1/4, 5/16. Made of Brass. Sizes Are Engraved on evrey Punch Tool. Well Proportioned, Hardened and Properly Tempered. Have a Knurled Finger Grip. Special Round Nose Punches Make Quick Work of those Stubborn Roll Pins Easy.