Jefferson Armory 16″ M4 Carb 5.56 – 15″ M-Lok Rail Upper




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. Wash hands thoroughly after handling. For more information go to (CA Health and Safety Code Section 25249.6).

Jefferson Armory AR15 complete upper receiver with a nitride 4150 CMV 16″ M4 profile barrel with a carbine length gas system, 15′ M-Lok handguard with an uninterrupted 1913 picatinny rail along the entire top, a low profile gas block, as well as an A2 flash hider. This upper is chambered in 5.56 NATO with a 1 in 7 twist rate and M4 feed ramps. Made with a 7075 forged Mil-Spec upper receiver with hard coat black anodizing.  It includes a black nitride full-auto bolt carrier group and mil-spec charging handle.

Weight 3 lbs
Dimensions 30 × 4 × 4 in
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All NFA Rules Apply.

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

It is the customer’s responsibility for understanding state laws regarding magazine capacities. Empire Tactical abides by all state regulations regarding the sale of high-capacity magazines. We DO NOT ship high-capacity magazines with firearms to certain states. Please see our terms and conditions for a list of restricted states.