Description – 4150 CMV Melonite – 1/5 Twist – M4 Feed Ramps – Micro Length Gas System .750 Low Pro Gas Block – QPQ Corrosion Resistant Finish – ANDRO DUAL PORT RRD2 MUZZLE DEVICE – 1/2 x 28 Threaded Muzzle – M16 BCG – Charging Handle – MLOK Hand Guard – 7075 – T6 Mil-Spec Upper Receiver – Forward Assist – Ejection Port Assembly U2235MLRRD2 ALL NFA RULES APPLY It is the customer’s responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16″. Federal NFA regulations are applicable to this item. Handling firearms or firearms parts can expose you to lead, and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).
