BCM A2X A2X A2 Flash Hider Black Phosphate 4150 Steel with 1/2"-28 tpi Threads for 5.56x45mm NATO M4 Platform & M16 Platform Spotting and 45" models

and 45" models

two-piece covers that install directly onto most full and half size M-LOK aluminum hand guards (not compatible with polymer hand guards)

red LED bulb and is water resistant

Nosler has blended the accuracy of its Custom Competition bullet jackets with its own ultra-precise

38 at its widest point

BCM A2X A2X A2 Flash Hider Black Phosphate 4150 Steel with 1/2"-28 tpi Threads for 5.56x45mm NATO M4 Platform & M16 Platform Spotting and 45" modelsThe A2X is an extended version of the A2 flash hider found on the M16 and M4 series of rifles. It is machined from 4150 steel with a phosphate coat and predrilled hole at the base for permanent installation.