MK5 Rail System
 
Hardcoat anodized black
M-LOK modular mounting system
Full length 1913 picatinny top rail
Lightweight yet rigid design
Anti rotation tabs
Proprietary barrel nut interlock system locks up solid for mounting IR devices
Internal diameter: 1.25"
Fits forged and billet upper receivers
Integrated QD ports
Vented to reduce heat buildup during rapid fire
 
Weight including barrel nut and interlock system:
10.3" - 11.6oz.
15" - 14.5oz.
 
*Uses a 30mm barrel nut wrench (not included), minimum torque: 38 ft lbs