Core 15 Tactical M4 2710 Complete Specs and Full Gun Specifications

*This model has a Olive Drab buttstock and Olive Drab pistol grip. Gas Piston Assembly w/adjustable gas settings?? Mil-Spec forged 7075-T6 lower receiver w/Type III Class II hard-coat anodized finish, beveled Magwell for improved reloading speed, machined chevrons in front strap, & bullet pictogram safety markings?? Mil-Spec forged 7075-T6 M-4 upper receiver w/Type III Class II hard-coat anodized finish, M4 feed ramps, 1913 Picatinny rail flat top w/dry lube internal finish & laser engraved T-markings?? M4 profile stainless steel Match Grade 3-groove polygonal barrel w/ A2 Flash Hider Proprietary monolithic, melonite-coated bolt carrier?? Magnetic Particle Inspected (MPI) bolt assembly?? Picatinny flat-top gas block (optics-ready design)?? Features Magpul MOE MBUS front & rear sights, 6-position stock, pistol grip Hardcore billet V.2 charging handle?? Oversized trigger guard?