V Seven Titanium Combo Pack Ionbond Black. These AR15 Lower Parts from the trendsetters at V Seven feature both the titanium endplate as well as the castle nut for the most complete build out. Weighing in at just 16.9 grams the V Seven Titanium Endplate Pack won't needlessly weigh down your firearm. Look great and function better with the V Seven Titanium Castle Nut Pack. Specifications for V Seven Titanium Combo Pack: Manufacturer: V Seven Gun Model: AR-15 AR-10 Additional Features: Titanium Condition: New Features of V Seven Titanium Combination Pack 3J2-REP-V7-175 COMBO PACK INCLUDES BOTH THE TITANIUM QD ENDPLATE AND TITANIUM CASTLE NUT TITANIUM COMBO WEIGHS 16.9 GRAMS Package Contents: V Seven Titanium Combo Pack 3J2-REP-V7-175 What firearm models does the manufacturer say V Seven Titanium Combo Pack is compatible with? The manufacturer suggests that V Seven Titanium Combo Pack is compatible with AR-15 AR-10V Seven COMBO-TI-BLK: Titanium Combo Pack Ionbond Black