KAK CASTLE NUT MULTI TOOL

4140 STEEL , HARDENED COATED MANGANESE PHOSPHATE .
-CASTLE NUT WRENCH ,OPEN STYLES ( WORKS WITH ALL STYLES OF TUBES )

-750  FLASH HIDER WRENCH FLATS 

-A2 RIFLE BUFFER TUBE 

-1/2 " BREAKER BAR / TENSION WRENCH 

-3/16" ALLEN (FOR GRIPS) 

-3/8" ALLEN (FOR SCOPE MOUNTS AND OTHER ACCESSORIES )

-BOTTLE OPENER