Available in 9mm and .45
Thread Pitches:  1/2x28 and 5/8x24 (300 BLK, 45/70)
Available Colors:  Black, FDE, OD Green and Raw Titanium
 
Full-auto rated no barrel restrictions 
Multi caliber/multi firearm
Outside diameter-1.55 inches
Overall length 7 inches
Weight 1 pound 0.9 ounces 
1/2x28 standard 9mm barrel thread
Compatible with 300BLK subsonic and 45/70 in 5/8x24
HUB compatible with many quick detach mounting systems. Thread 1.375x24
Ships with a direct thread mount 
Made of TT- titanium