Upgrade your next custom AR-15 build with the Blem Nickel Teflon Complete Upper Receiver. Precision forged and machined by Cerro Forge (marked with the iconic "Keyhole" forge mark), this premium stripped upper combines mil-spec structural reliability with an advanced high-lubricity coating—offered at a discounted price due to minor cosmetic blemishes.

Constructed from ultra-durable 7075-T6 forged aluminum, this upper includes precision-machined M4 feed ramps for seamless ammunition feeding. It is coated in a proprietary electroless Nickel Teflon finish that drastically outperforms standard finishes, providing incredible slickness, reduced wear, and effortless carbon cleaning.

• Cosmetic Blem Discount: Features minor surface imperfections that do NOT affect fit, structural strength, or performance.
• Cerro Forge Quality: Precision forged and machined by Cerro Forge from high-strength 7075-T6 aluminum.
• M4 Feed Ramps: Precision-cut feed ramps ensure reliable feeding with a wide variety of 5.56/.223 projectiles.
• Superior Lubricity: Delivers a 240% increase in lubricity over MIL-A-8625 hard-coat anodizing and 160% more lubricity than hard chrome for smoother cycling.
• Maximum Corrosion Protection: Offers a 100% increase in corrosion resistance compared to standard mil-spec hard-coat anodizing.
• Universal Mil-Spec Fit: Fully compatible with standard AR-15 lower receivers, bolt carrier groups, and charging handles.

• Note: Cosmetic defects affect surface appearance ONLY. The functional performance and tolerances of all parts are 100% guaranteed.

Cosmetic defects ONLY functionality of parts is NOT effected