AR-15 (M-16) Bolt Carrier Group and AR-15 Upper Receiver
158 Carpenter Steel Shot Peened High Pressure Tested (HPT) Magnetic Particle Inspected (MPI)
8620 Tool Steel Full Mass M-16 8620 Tool Steel Phosphate Finish Extractor Spring Black Extractor Insert Viton O-Ring
Mil-Spec Gas Key
8620 Tool Steel Grade 8 Hardware Properly Staked
AR-15 Upper Receiver
AR-15 Upper is a stripped M4 flattop style receiver. The upper starts as a 7075 aluminum forging and is precision machined to Military specifications. After machining is complete the upper is finished with a Type-3 Mil-Spec anodizing. This upper is stripped and does not include the forward assist assembly or the dust cover assembly.
- M4 Flattop
- 7075 Aluminum Forging
- Type-3 Mil-Spec Anodizing
- M4 Feed Ramps
Note: This upper is stripped, a forward assist assembly and dust cover assembly (available separately)are needed to complete this upper.