Noveske 4th Gen N4 Stripped Upper Receiver Multi-Cal Fits AR Lower Receivers Anodized Finish Black. It includes a Mil-Spec 1913 Picatinny top rail with the Noveske Cross and an anti-rotation interface designed to integrate with Noveske 4th Generation handguards. The receiver is profiled to match the Gen 4 handguards and uses N4 barrel nuts. Specifications for Noveske 4th Gen N4: Manufacturer: Noveske Color: Black Finish: Anodized Black Fabric/Material: 7075-T6 Aluminum Caliber: Universal Gun Make: AR Platform Gun Model: AR-15 Additional Features: Stripped Upper Case Finish: Anodized Handle Color: Black Blade Finish: Anodized Handle Finish: Anodized Features of Noveske 4th Gen N4: Precision Machined Billet Receiver Package Contents: Noveske 4th Gen N4 What firearm models does the manufacturer say Noveske 4th Gen N4 is compatible with? The manufacturer says that Noveske 4th Gen N4 is compatible with AR-15
SIG M400 UPPER RECEIVER ASSEMBLY - 16" 5.56 NATO Original price was: $1,199.99.$999.99Current price is: $999.99. 
DPMS AR-10 Flipper Upper and Lower Receiver Block One Size Original price was: $49.99.$39.99Current price is: $39.99. 
Noveske 4th Gen N4 Stripped Upper Receiver Multi-Cal Fits AR Lower Receivers Anodized Finish Black
Original price was: $329.99.$309.99Current price is: $309.99.
