Ar-15/M16 Receiver Taps & Dies - Round Die 1''''dia, 1/4''''-18 Tpi For Ar-15/M16

BROWNELLS AR-15/M16 RECEIVER TAPS & DIES The Brownells AR-15/M16 Receiver Taps & Dies are made from a high-speed steel that easily chase and clean up the two most important threads on the AR-15/M16 receivers. The 1-3/16"-16 TPI corrects out of spec or cross-threaded upper receivers and barrel nuts. The 1-1/4"-18 TPI makes the receiver extension tube and lower receiver threads uniform for easier installation. AR-15/M16 Receiver Round Die dimensions: 2.5" outside diameter x 0.750" long AR-15/M16 Receiver Hex Die dimensions: 2.157" wide x 1.0" long AR-15/M16 Receiver Tap dimensions: 4.0" overall length, 0.765" across shank flats Mfg: Brownells SPECS: High-speed steel. Plug taps; 2A 1/2" (6.3cm) diameter dies.