Description
- Complete upper fully assembled and ready to install on an AR-15/M16/M4 lower receiver
- Every component is carefully manufactured, finished, and tested to meet or exceed current military specifications to produces a reliable, smooth-functioning rifle
- M4-profile, 16″ barrel is chambered for military 5.56 NATO ammo; cutout for grenade/tear gas/bean bag launcher
- Hard-chromed chamber and bore to resist corrosion
- Barrel is high-pressure tested and magnetic particle inspected to ensure strength and durability
- Extended M4 feed ramps for reliable feeding during rapid fire
- Receiver top and carrier are discretely laser-etched with Spike’s Tactical spider logo
- Laser-etched T-markings in rail slots won’t fade or rub off
- Includes standard M4 plastic handguard A2 flash suppressor, bayonet lug, front sling swivel
SPECS: Receiver – 7075 T6 aluminum, hardcoat anodized, black. MIL-B-11595E chrome-moly-vanadium barrel, chrome lined, phosphate coated, black. Bolt/Carrier – 8620 steel, Parkerized, matte black. 1-7″ twist. Chambered for 5.56mm NATO. Fits mil-spec lower receivers with .250″ pivot/takedown pins only.
Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.




