15" Shark Series - Ultra Light M-Lok Free Float Handguard gas block Low battery power consumption for

Low battery power consumption for longer battery life

Exit Pupil: 25-18mm

Weight : 2 oz

MPN-1 Etched Glass Reticle

15" Shark Series - Ultra Light M-Lok Free Float Handguard gas block Low battery power consumption forSteel Barrel Nut seamlessly pre integrated with Ultra Light High grade handguard High quality aluminum alloy in durable mil spec style black matte finish Top flat picatinny rails 3 side M Lok around the body One piece CNC accurate construction Overall Length: 15 inch ID: 1. 3 inch Net Weight: 10 ounce Fit 223 556 rifle Use Mentium Shark Barrel Nut Tool,or other standard Armorer Wrench to install barrel nut, 35ft. lb Shark barrel nut should NOT be