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Rifle Parts Receiver Parts Receivers Upper Receivers AERO PRECISION M4E1 300BLK ASSEMBLED UPPER 10"BBL THREADED W/RM9.3" HG BLK Support

The Aero Precision M4E1-T Complete Upper features a lightweight ATLAS R-ONE Handguard, a durable .300 Blackout barrel, and a sleek, assembled design for optimal performance.

AERO PRECISION M4E1 300BLK ASSEMBLED UPPER 10"BBL THREADED W/RM9.3" HG BLK

840014608577 430103920

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Variations
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Variations:

Variations:

The Aero Precision M4E1-T Complete Upper features a lightweight ATLAS R-ONE Handguard, a durable .300 Blackout barrel, and a sleek, assembled design for optimal performance.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 10"BBL THREADED W/RM9.3" HG BLK
739.9 GBP 0 £739.90 *
Not available
Cartridge: 300 AAC Blackout Color: Black Finish: Anodized Length: 10'' Make: AR-15 Product no.: 430103920
Not available
739.9 GBP 0 £739.90 *
The Aero Precision M4E1-T 300 Blackout Complete Upper features an 8" barrel, ATLAS R-ONE Handguard, and robust construction for optimal performance and versatility.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 8"BBL THREADED W/RM7.3" HG BLK
719.9 GBP 0 £719.90 *
Not available
Cartridge: 300 AAC Blackout Color: Black Finish: Anodized Length: 8'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103924
Not available
719.9 GBP 0 £719.90 *
The Aero Precision M4E1-T 300 Blackout Complete Upper features a lightweight ATLAS R-ONE Handguard, durable .300 Blackout barrel, and a sleek, assembled design.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 16"BBL THREADED W/RM15" HG BLK
789.9 GBP 0 £789.90 *
Not available
Cartridge: 300 AAC Blackout Color: Black Finish: Anodized Length: 16'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103922
Not available
789.9 GBP 0 £789.90 *
The Aero Precision M4E1 300 Blackout Complete Upper features an 8" barrel, ATLAS R-ONE Handguard, and a lightweight design for versatile attachments.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 8"BBL THREADED W/RM7.3" HG FDE
769.9 GBP 0 £769.90 *
Not available
Cartridge: 300 AAC Blackout Color: Flat Dark Earth Finish: Cerakote Length: 8'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103925
Not available
769.9 GBP 0 £769.90 *
The Aero Precision M4E1 300 Blackout Upper features an ATLAS R-ONE Handguard, a 10" CMV barrel, and a sleek design for optimal performance and attachment versatility.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 10"BBL THREADED W/RM9.3" HG FDE
779.9 GBP 0 £779.90 *
Not available
Cartridge: 300 AAC Blackout Color: Flat Dark Earth Finish: Cerakote Length: 10'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103921
Not available
779.9 GBP 0 £779.90 *
The Aero Precision M4E1-T 300 Blackout Complete Upper features a lightweight ATLAS R-ONE Handguard, a 16" CMV barrel, and enhanced forging for durability.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 16"BBL THREADED W/RM15" HG FDE
679.9 GBP 0 £679.90 *
Not available
Cartridge: 300 AAC Blackout Color: Flat Dark Earth Finish: Cerakote Length: 16'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103923
Not available
679.9 GBP 0 £679.90 *
679.9 789.9 6 GBP
739.9 GBP £739.90

Prices inclusive of duty & VAT.

Product no.: 430103920

Mfr. No.: APAR700702M4

840014608577 This complete 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. Their 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. This complete 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. Their 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 .300 Blackout CMV Barrel Low Profile Gas Block Product comes assembled This complete upper does not include BCG or Charging Handle. The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel. M4E1 Threaded 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 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 .300 Blackout Barrel Features: Twist: 1 in 7 Muzzle: 5/8x24 Threaded Material: 4150 Crome Moly Vanadium Finish: QPQ corrosion resistant finish both inside and out Gas Block: .750 Gas System Length: Pistol M4 Feed Ramp Extension, HP and MPI Tested, Standard A2 Flash Hider 8" .300 Blackout Barrel Features: Length: 8" Gas Port: .109 Weight: 18oz 10" .300 Blackout Barrel Features: Length: 10" Gas Port: .0935 Weight: 21oz 16” .300 Blackout Barrel Features: Length: 16" Weight: 29oz
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679.9 789.9 6 GBP
Description Specification Customers reviews Accessories

AERO PRECISION M4E1 300BLK ASSEMBLED UPPER 10"BBL THREADED W/RM9.3" HG BLK

739.9 GBP £739.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

Discover the ultimate in performance with the M4E1-T 300 BLACKOUT COMPLETE UPPERS from AERO PRECISION!

This complete upper includes Aero Precision's 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. Their 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
  • .300 Blackout CMV Barrel
  • Low Profile Gas Block
  • Product comes assembled

Note: This complete upper does not include BCG or Charging Handle. The muzzle brake that comes with this complete upper receiver is NOT pinned nor welded to this barrel.

M4E1 Threaded 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 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

.300 Blackout Barrel Features:

  • Twist: 1 in 7
  • Muzzle: 5/8x24 Threaded
  • Material: 4150 Chrome Moly Vanadium
  • Finish: QPQ corrosion resistant finish both inside and out
  • Gas Block: .750
  • Gas System Length: Pistol
  • M4 Feed Ramp Extension, HP and MPI Tested, Standard A2 Flash Hider

Available Barrel Lengths:

  • 8" .300 Blackout Barrel: Length: 8", Gas Port: .109, Weight: 18oz
  • 10" .300 Blackout Barrel: Length: 10", Gas Port: .0935, Weight: 21oz
  • 16” .300 Blackout Barrel: Length: 16", Weight: 29oz

Upgrade your shooting experience with this high-quality upper from AERO PRECISION, now available at Brownells UK!



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The M4E1-T 300 BLACKOUT COMPLETE UPPER features Aero Precision's new ATLAS R-ONE Handguard, designed for light weight and versatility with a durable ATLAS attachment system.
  2. This complete upper assembly does not come with a BCG or Charging Handle and includes an M4E1 Threaded Assembled Upper Receiver, .300 Blackout CMV Barrel, and low profile gas block.
  3. Available barrel lengths include 8", 10", and 16" with a 1 in 7 twist rate, and the upper is compatible with mil-spec AR15 upper receivers and barrels.

Attributes

  • Cartridge: 
    300 AAC Blackout
  • Colour: 
    Black
  • Finish: 
    Anodized
  • Length: 
    10''
  • Muzzle: -
  • Style: -
  • Twist: -
  • Weapon type: 
    AR-15
  • Delivery weight: 1.814kg
  • Shipping height: 102mm
  • Shipping width: 95mm
  • Shipping length: 591mm
  • UPC: 840014608577

Item details

Made in USA
US export classification: I(g)

Customers reviews

Customer ratings (0)

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Variations:

The Aero Precision M4E1-T Complete Upper features a lightweight ATLAS R-ONE Handguard, a durable .300 Blackout barrel, and a sleek, assembled design for optimal performance.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 10"BBL THREADED W/RM9.3" HG BLK
739.9 GBP 0 £739.90 *
Not available
Cartridge: 300 AAC Blackout Color: Black Finish: Anodized Length: 10'' Make: AR-15 Product no.: 430103920
Not available
739.9 GBP 0 £739.90 *
The Aero Precision M4E1-T 300 Blackout Complete Upper features an 8" barrel, ATLAS R-ONE Handguard, and robust construction for optimal performance and versatility.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 8"BBL THREADED W/RM7.3" HG BLK
719.9 GBP 0 £719.90 *
Not available
Cartridge: 300 AAC Blackout Color: Black Finish: Anodized Length: 8'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103924
Not available
719.9 GBP 0 £719.90 *
The Aero Precision M4E1-T 300 Blackout Complete Upper features a lightweight ATLAS R-ONE Handguard, durable .300 Blackout barrel, and a sleek, assembled design.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 16"BBL THREADED W/RM15" HG BLK
789.9 GBP 0 £789.90 *
Not available
Cartridge: 300 AAC Blackout Color: Black Finish: Anodized Length: 16'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103922
Not available
789.9 GBP 0 £789.90 *
The Aero Precision M4E1 300 Blackout Complete Upper features an 8" barrel, ATLAS R-ONE Handguard, and a lightweight design for versatile attachments.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 8"BBL THREADED W/RM7.3" HG FDE
769.9 GBP 0 £769.90 *
Not available
Cartridge: 300 AAC Blackout Color: Flat Dark Earth Finish: Cerakote Length: 8'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103925
Not available
769.9 GBP 0 £769.90 *
The Aero Precision M4E1 300 Blackout Upper features an ATLAS R-ONE Handguard, a 10" CMV barrel, and a sleek design for optimal performance and attachment versatility.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 10"BBL THREADED W/RM9.3" HG FDE
779.9 GBP 0 £779.90 *
Not available
Cartridge: 300 AAC Blackout Color: Flat Dark Earth Finish: Cerakote Length: 10'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103921
Not available
779.9 GBP 0 £779.90 *
The Aero Precision M4E1-T 300 Blackout Complete Upper features a lightweight ATLAS R-ONE Handguard, a 16" CMV barrel, and enhanced forging for durability.
M4E1-T 300 BLACKOUT COMPLETE UPPERS - M4E1 300BLK ASSEMBLED UPPER 16"BBL THREADED W/RM15" HG FDE
679.9 GBP 0 £679.90 *
Not available
Cartridge: 300 AAC Blackout Color: Flat Dark Earth Finish: Cerakote Length: 16'' Make: AR-15 Muzzle: 5/8-24 Style: Assembled Twist: 1-7 Product no.: 430103923
Not available
679.9 GBP 0 £679.90 *

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