|Platform||AR10, AR15, M4, M16|
|Compatibility||AR15/M4 firearms with carbine-length gas systems. Compatible with most piston-driven as well as ‘direct impingement’ gas systems.|
|Other Specs||Height, excluding lip: 2.5 in.
Length, overall: 7.1 in.
Length, mounting: 6.6 in.
Easy to install utilizing existing delta ring and round or triangular front hand guard retaining cap