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MoreauWorks
AERO PRECISION M4E1 Threaded 20" 5.56 Complete Upper Receiver w/ ATLAS R-ONE Handguard
AERO PRECISION M4E1 Threaded 20" 5.56 Complete Upper Receiver w/ ATLAS R-ONE Handguard
Regular price
$449.99 USD
Regular price
Sale price
$449.99 USD
Unit price
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per
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Includes:
- M4E1 Threaded Assembled Upper Receiver
- ATLAS R-ONE Handguard of choice
- 20" 5.56 Rifle Length CMV Barrel
- Low Profile Gas Block and Rifle Length Gas Tube
- Product comes assembled
- This complete upper does not include BCG or Charging Handle.
20" 5.56 Rifle Length CMV Barrel Features:
- 5.56 NATO 20" Rifle Length, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
- .750 gas block journal
- Government Profile
- Rifle length gas system, .0785 gas port
- M4 Feed Ramp Extension
- HP and MPI tested
- Standard A2 flash hider
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