M4E1 Threaded Complete Upper, 11.5" 5.56 Barrel W/ ATLAS R-ONE (W BCG AND CH)

This complete upper bundle has everything you need to hit the ground running on your next build! Included ATLAS Handguard, Black Nitride BCG, BREACH Ambidextrous Charging Handle, and VG6 Gamma Muzzle Device give you all the upgrades you need out of the box!
Includes:
	
M4E1 Threaded Assembled Upper Receiver - Anodized Black
	
10.3" ATLAS R-ONE Handguard
	
11.5" 5.56 CMV Barrel
	
Low Profile Gas Block and Carbine Length Gas Tube
	
AR15 BREACH Ambidextrous Charging Handle (Large Lever)
	
Black Nitride 5.56 Bolt Carrier Group
	
VG6 Gamma 556 Muzzle Device
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
11.5" 5.56 Mid-Length Barrel Features:
	
5.56 NATO 11.5" Carbine Llength, 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
SPECS
	
		
			
SKU
			
ACC-AERO-APSL100385
		
		
			
Country of Manufacture
			
United States
		
		
			
License Requirement
			
None
		
		
			
Manufacturer
			
Aero Precision
		
		
			
Mfg. Part Number
			
APSL100385
		
		
			
UPC
			
APSL100385
		
		
			
Caliber/Gauge
			
5.56x45
		
		
			
Barrel Length
			
11.5"
		
		
			
Barrel Twist
			
1:7
		
		
			
Barrel Finish
			
QPQ Corrosion Resistant
		
		
			
Firearm Fit
			
AR-15
		
		
			
Threaded Barrel
			
Yes
		
		
			
Condition
			
New