Aero Precision M4E1 Threaded 16" .223 Wylde Mid-Length Complete Upper w/ 15" Logic M-LOK Handguard, VG6 Epsilon SL

This complete upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without provisions for a forward assist. This upper includes a Epsilon SL muzzle device by VG6 which utilizes an aggressive chamber design that improves gas flow and reduces felt recoil significantly. Includes: M4E1 Threaded Assembled No Forward Assist Upper Receiver 15" Logic M-LOK Handguard 16" .223 Wylde Hanson Mid-Length Barrel Low Profile Gas Block and Mid-Length Gas Tube Product comes assembled VG6 Epsilon SL This complete upper does not include BCG or Charging Handle. M4E1 Threaded No Forward Assist Upper Receiver Features: New enhanced forging that gives the upper receiver a "billet look" New picatinny profile that blends seamlessly with our Enhanced Series Handguards M4 Feedramps .250 takedown pin holes Laser engraved T-marks Includes port door installed LOGIC M-LOK HANDGUARD FEATURES: Full top picatinny rail for optional attachments Full length MLOK attachment points at the 3, 6, and 9 o'clock positions Compatible with low profile gas blocks 1.3" Inside diameter 1.5" Outside diameter Compatible with mil-spec AR15 upper receivers and barrels NOT Compatible with M4E1 Enhanced Upper Receivers 16" .223 Wylde Hanson Mid-Length Barrel Features: 1/8 twist, gas port drilled Hanson Profile Mid-length gas system M4 Feed Ramp Extension HP and MPI tested VG6 Epsilon SL