Aero Precision M4E1 Enhanced Builder Kit – M81 Woodland Camo Cerakote by Republic Rifle


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SKU: Aero_M4E1EnhancedM81Kit Categories: , , ,


This Aero Precision Builder Set features an M81 Woodland Camo pattern that any true concealment connoisseur is sure to have in their collection. Republic Rifle’s custom designed pattern and color mixes are the closest to true Woodland you can find in Cerakote.
The Builder Sets include the finished pieces that you’ll need to assemble your own M81 Woodland Camo M4E1 Rifle. This set contains an M4E1 Enhanced Upper Receiver, M4E1 Stripped Lower Receiver and Enhanced MLOK Gen 2 Handguard all finished in M81 Woodland Camo. Stand out at the range with a unique and eye-catching build. This is a limited edition set.

Upper Receiver Features:

  • M81 Woodland Camo Cerakote Finish (done by Republic Rifle)
  • New enhanced forging that gives the upper receiver a “billet look”
  • New picatinny profile that blends seamlessly with the ATLAS Series Handguards
  • M4 Feedramps
  • .250 takedown pin holes
  • Includes threaded forward assist roll pin
  • Includes port door and forward assist

Lower Receiver Features:

  • M81 Woodland Camo Cerakote Finish (done by Republic Rifle)
  • Threaded Bolt Catch Roll Pin
  • Integrated Trigger Guard
  • Upper Tension Screw
  • Threaded Takedown Pin Detent Recess
  • Increased Magwell Flare
  • Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well.

Enhanced Gen 2 Handguard Features:

  • M81 Woodland Camo Cerakote Finish (done by Republic Rifle)
  • 1 pc. free float design
  • Built in anti-rotation tabs
  • Scalloped rails
  • Continuous top rail
  • 1.72″ inside diameter (from barrel nut cut to forward end) fits most muzzle devices and 1.5″ suppressors
  • 1.78″ inside barrel nut cut area diameter
  • Compatible with low profile gas blocks
  • Gen 2 Feature – Quick disconnect sling socket at the 3, 6 and 9 o’clock positions
  • Gen 2 Feature – Additional milling along flats to aid with gripping and add visual appeal
  • Gen 2 Feature – New profile for the continuous picatinny top rail
Made in USA


Additional information

Weight 5.0 lbs
Dimensions 18 × 12 × 4 in