Description

This complete upper includes our 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. Our 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.

These Are  built in house by the BKF team.

INCLUDES:

• AERO  Precision M4E1 Threaded Assembled Upper Receiver
• AERO Precision 15″ M-LOK ATLAS R-ONE Handguard
• AERO Precision 16″ ” 5.56 CMV Govt 4150 1/7 Twist Barrel
• BKF Low Profile Gas Block and Mid Length Gas Tube
• BKF 556 Flash Hider W/ Crush Washer
• Product comes assembled
• No 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 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
• Learn More about our NEW ATLAS Handguards

AERO 16″ 5.56 MID-LENGTH BARREL FEATURES:

• 5.56 NATO 16″ Midlength, 1/7 twist, 4150 CrMoV, QPQ, gas port drilled
• .750 gas block journal
• Mid-length gas system, .0785 gas port
• M4 Feed Ramp Extension
• HP and MPI tested
• Standard A2 flash hider

PRODUCT SKU: BKF-16-556-15-AERO