KAK Configurable AR-15 Carbine Buffer Kit

KAK AR15 CONFIGURABLE BUFFER KITKIT CONTAINS 1X BLASTED HARD BLACK ANODIZED BUFFER BODY3X ALUMINUM WEIGHTS3X STEEL WEIGHTS BLACK OXIDE COATED3X TUNGSTEN WEIGHTS4X RUBBER SPACER DISKS (1 SPARE)2X BUFFER BUMPERS (1 SPARE)2X ROLL PINS (1 SPARE)GREAT FOR FINICKY BUILDS, 9MM, SPECIAL SUBSONIC WORK ETCINCLUDED SPARE PARTS-RUBBER SPACER DISK-DIFFERENT COLORED BUMPER (TO NOTATE CONFIGURATION)-ROLL PINKEEPS THE SYSTEM GOING FOR MANY WEIGHT SWAPSBUFFER COLORS MAY VARY, BUT YOU WILL RECEIVE 2 DIFFERENT COLORSCONFIGURE AND TUNE YOUR BUFFER FOR YOU SPECIFIC NEEDSWEIGHT CHART:A = ALUMS= STEELT = TUNGSTENAAA1.7OZSAA2.2OZASS2.6OZSSS3.0OZTAA3.0OZTSS3.8OZATT4.3OZSTT4.7OZTTT5.6OZ