Complete Upper Builds

Daniel Defense DDM4 V7 LW Upper Receiver Group

The DDM4 V7 LW AR15 style Upper Receiver Group is built around a Cold Hammer Forged 16 inch Lightweight profile barrel, which is two ounces less than a standard V7 barrel, and equipped with a DD improved Flash Suppressor to reduce flash signature. It...

Daniel Defense DDM4 V7 Upper Receiver Group

The DDM4 V7 AR15 style Upper Receiver Group is built around a Cold Hammer Forged 16 inch barrel and equipped with a DD improved Flash Suppressor to reduce flash signature. It features a mid-length gas system for smooth, reliable cycling and reduced...

Daniel Defense M4A1 FSP Upper Receiver Group

This Daniel Defense M4A1 FSP AR15 style Upper Receiver Group was built for customers wanting a firearm inspired by USSOCOM SOPMOD Block II. This upper features the M4A1 FSP RIS II picatinny quad rail in Flat Dark Earth, a 14.5" M4 profile barrel,...

Daniel Defense M4A1 Upper Receiver Group

The M4A1 AR15 style Upper Receiver Group features the RIS II picatinny quad rail, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005. The M4A1 is built around a 14.5 inch Cold Hammer Forged M4...

Phase 5 Complete P5T15 MLOK Rifle Upper Assembly

An upgraded version of the P5T15 Rifle Upper Assembly. Now including the Electroless Nickel Bolt Carrier Group and the 15" LPSN M-LOK Quad Rail. The Complete 16" M-LOK Rifle Upper Assembly (5.56mm) is built for performance and reliability with innovative...

Phase 5 Complete P5T15 Rifle Upper Assembly

The P5T15 Complete 16" Rifle Upper Assembly (5.56mm) is is built for performance and reliability with innovative components to function no matter the situation. Features: Forged 7075 T6 aluminum upper receiver.15” Lo-Pro Slope Nose (LPSN15) Quad...

Radical Firearms 16" 5.56 NATO Upper with 15" RPR

The Radical Firearms 16" Socom profile 5.56mm is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with our 15" RPR free float rail...

Radical Firearms 16" 7.62x39 Complete Upper with 15" RPR

The Radical Firearms 16" Heavy Barrel contour profile 7.62x39 is a complete MIL-STD upper ready to drop on any MIL-STD lower Receiver. Perfect for the novice or advanced shooter wanting to finish out that build and hit the range. Built with our 15" RPR...