1/2" - 28 Right Hand Thread Die 1/2 - 28 TPI
1/2"-28 Threading Alignment Tool (TAT) Die Starter for .22 / .223 - Gunsmithing
5/8" - 24 Right Hand Thread Die 5/8 - 24 TPI by Merlintools
1/2"-28 TPI UNEF Right Hand Round Die, Machine Thread Die
5/8-24 Threading Alignment Tool (TAT) Die Starter for .308 - Gunsmithing
5/8 - 24 Tap and Die Set
1/2 - 28 Tap and Die Set by Merlintools
Forney 20857 Tap Magic Industrial Pro Cutting Fluid, 4 oz
1/2-28 Threading Alignment Tool (TAT) Die Starter for 7.62mm - Gunsmithing by NTC
1/2"-28 Muzzle Threading Die & 1/2" x 28 - .22 / .223 TAT Combo - Gunsmithing