EMG 8-Position M4 Buffer Tube - Real Spec - Black SHS Uses a deans style plug

Uses a deans style plug only (not tamiya)

Our tests have shown that in some DSG setups precocking may be less reliable and has to be disabled

Enlarged hop-up door with rotary hop-up

Most people can just install and play with no FCU tuning needed

EMG 8-Position M4 Buffer Tube - Real Spec - Black SHS Uses a deans style plugHigh quality, light weight 7075 Aircraft Grade Aluminum construction Lightening facet cuts help to shave off additional weight Each buffer tube is made with precision to exact specs and standards from a manufacturer that specializes in fabricating real firearm accessories Eight position adjustable length of pull Drilled and tapped for stop screw, allowing you to set your max preferred length of pull Deep engraved stock position numbering; Deep