Barrel Length: 20 inOverall Length: 40 inWeight: 8.4 lbBarrel NEMO 20" 416R stainless steel barrel 1:7 twistReceivers NEMO matched billet upper and lower receiver set, 7075-T6 aluminum with full ambi (safety, mag and bolt release) manufactured in-house.Handguard / Forearm 15" 6061 extruded aluminum, M-LOK modular rail with slim design and steel QD rotation limited mounts manufactured in-houseBolt High Pressure bolt 9310 heat treated Cryo?d shot peened MPI (magnetic particle inspection) Nickel Boron coated manufactured in-houseBolt Carrier Group Carrier 8620 heat treated Nickel Boron coatedTrigger TRIGGERTECH flat adaptable trigger based on availability. Trigger may be replaced with comparable trigger.Gas System Low profile gas block; rifle length gas systemCharging Handle Ambidextrous charging handleMuzzle NEMO DC-1 6AL-4V titanium dual chamber muzzle deviceSafety Ambidextrous safety selectorBuffer Tube Mil-spec carbine buffer tubeBuffer Assembly Carbine buffer and springStock MAGPUL PRS Lite Rifle stockGrip MAGPUL MIAD gripMagazine 10-round magazineAdditional Features Titanium through drilled takedown and pivot pinsWarranty Limited lifetime warrantyOptic Ready for optic of choice none includedAlso ships with Savior black, double rifle range bag w/ NEMO patch, Owners manual w/ product registration