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$0 Hazmat Fee On All Primer & Powder Orders - STOCK UP NOW!

$0 Hazmat Fee On All Primer & Powder Orders - STOCK UP NOW!

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AERO PRECISION M4E1 6.5 GRENDEL ASSEMBLED UPPER RECEIVER W/ATLAS R-ONE

Barrel Length
Color
M4E1-T 6.5 Grendel Assem Upper DMR 20"BBL Rifle Threaded FDE
Brownells #
430103942
MFR #
APAR700735M53
UPC
840014602957
$614.99
Coupon Code
Purchase Limit Help

In stock

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Specifications
Barrel Contour:
DMR
Attachment Type:
M-LOK
Color:
Flat Dark Earth
Gas Block Diameter:
0.750 Inches
Hand:
Right
Barrel Length:
20.00
Muzzle Threads:
5/8"x24
Gas System Length:
Rifle
Item Weight (lbs):
4.400
Cartridge:
6.5 Grendel
Make Model Fit:
AR-15.Universal
Quantity:
1
Finish:
Cerakote
Material:
Aircraft Aluminum
Twist:
1:8
Receiver Style:
Assembled
Restriction
Restricted Part:
Yes
Can we ship this to you? (US only)
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Description

Upgrade the performance of your AR15 build with this 6.5 Grendel Assembled Upper Receiver. Designed to be a low recoil/high accuracy cartridge, the 6.5 Grendel is ideal for those looking to stretch the legs of their AR15 rifle, with proven results at 1000+ yards.

This assembled upper includes Aero Precisions new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Aero Precisions proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards.

Includes:

  • M4E1 Threaded Assembled Upper Receiver
  • ATLAS R-ONE Handguard of choice
  • 6.5 Grendel 18" Stainless Steel, Rifle Length Barrel
  • .750 Low Profile Gas Block and Rifle Length Gas Tube
  • A2-style Flash Hider
  • Product comes assembled
  • The 6.5 Grendel is designed on the AR15 platform. You will need to purchase a 6.5 Grendel specific bolt and magazine. All other components are standard to the AR15 platform. This upper assembly DOES NOT include a BCG or Charging Handle.

M4E1 Threaded Upper Receiver Features:

  • New enhanced forging that gives the upper receiver a "billet look"
  • New picatinny profile that blends seamlessly with Aero's Enhanced Series Handguards
  • M4 Feedramps
  • .250 takedown pin holes
  • Laser engraved T-marks
  • Includes port door and forward assist installed

ATLAS R-ONE Handguard Features:

  • Full top picatinny rail for optional attachments
  • Quick disconnect sling socket 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

6.5 Grendel 18" Stainless Steel, Rifle Length Barrel Features:

  • 6.5 Grendel 18" Rifle Length Barrel
  • 416R Stainless Steel finish
  • 1/8 twist
  • 5/8x24 Threaded Pitch
  • SPR Profile
  • .750 gas block journal
  • Rifle length gas system
  • M4 Feed Ramp Extension
  • HP and MPI tested

6.5 Grendel 20" Stainless Steel, Rifle Length Barrel Features:

  • 6.5 Grendel 20" Rifle Length Barrel
  • 416R Stainless Steel finish
  • 1/8 twist
  • 5/8x24 Threaded Pitch
  • DMR Profile
  • .750 gas block journal
  • Rifle length gas system
  • M4 Feed Ramp Extension
  • HP and MPI tested

Restricted Part
Please check with your state regulations for ownership of Restricted Parts. May require documentation.

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