Features
- Aluminum alloy billet style upper receiver
- KRISS TR-205 M-LOK handguard
- 6.03mm inner barrel w/ Krytac polycarb rotary hop up
- Full length 20mm top rail
- Charging handle, dust cover and forward assist included
- Complete drop in upper kit
Manufacturer: KRYTAC
Specifications:
Handguard Length: 127mm (5")
Outer Barrel Length: 140mm (5.5")
Inner Barrel Length: 155mm
Thread Direction: 14mm Negative (CCW)
Compatibility: Krytac and Other Compatible M4/M16 Series Lower Receivers
Material: Aluminum Alloy