Advanced Receiver Extension Tube – Black
– Materials: 7075-T6 Aluminum
– Tube Dia. 1.145″
– Color: Black
– Weight: 3.8oz
– 1x 7-Position Advanced Receiver extension
– 7-position MIL-SPEC diameter buffer tube
– Fits onto any standard AR15 receiver.
– Finer length of pull adjustment.
– Supported buffer retainer
– Compatible with Strike Industries Pit Viper Stock