The 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.
Finish: Phosphate
Type: Flash Hider
Model: A2X
Dimensions: M16/M4
Size: 5.56mm
Material: 4150 Steel
Thread Pattern: 1/2"-28 tpi
