STRIKE INDUSTRIES ADVANCED BUFFER TUBE (CASTLE NUT) SPEEDGUN Can be powered by a

Can be powered by a single 18650 battery or two CR123A batteries in emergency situations

a chronograph

from high refresh rate and low pressure SMGs all the way to high pressure precision required for advanced snipers

Function: Lens

medium – 120 lumens / 8 hours / 49 m

STRIKE INDUSTRIES ADVANCED BUFFER TUBE (CASTLE NUT) SPEEDGUN Can be powered by aFeatures Durable 6061 aluminum construction Fully licensed replica by Strike Industries High quality markings replicate the real SI Advanced Receiver Extension Designed for the Tokyo Marui M4 M16 MWS series of gas blowback rifles Unique 7 position design affords more options in stock placement Fits standard Mil Spec collapsible stocks The EMG Strike Industries Advanced Receiver Extension is a high quality, faithful replica of the real steel Strike