Available in 5.56, .30 Cal, .36 Cal
Available Thread Pitch:  1/2x28 and 5/8x24
Available Colors:  Black, FDE, OD Green and Raw Titanium
 
Full-auto rated no barrel restrictions 
Multi caliber/multi firearm
Outside diameter-1.57 inches
Overall length 10 inches
Weight 1 pound 6 ounces
Ships with direct thread mount
HUB compatible with many quick detach mounting systems. Thread 1.375x24 
TT- titanium