Aero Precision APCR640437 M4E1 223 Rem/5.56 NATO 30+1 16 in Black QPQ Steel Threaded Barrel, Black Anodized Receiver, 15 in ATLAS R-ONE Handguard, Black Magpul SL Stock & Grip, Rifle

The Aero M4E1 Rifle is built on Aero's Enhanced Series Upper Receiver. Featuring a custom integrated upper receiver and handguard system, the shooter is provided a light-weight, free-floated rigid design. Superior performance and accuracy is the result in every M4E1 Complete Rifle.

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Barrel Length Range:	16" to 16.99"
Stock Finish Group:	Black
Stock Finish:	Black
Barrel Material:	Chrome Moly Vanadium
Barrel Finish:	Black QPQ
Capacity:	30+1
Receiver Finish:	Black Anodized
Barrel Description:	Steel Threaded
Gun Platform:	AR-Style
Thread Pattern:	1/2"x28
Barrel Length:	16"
Stock Material:	Synthetic
Safety:	Ambidextrous
Grips:	Black Magpul
Stock Description:	Magpul SL
Muzzle:	VG6 Delta Flash Hider
Handguards:	15" ATLAS R-ONE M-LOK
Twist:	1:7"
Caliber:	223 Rem/5.56 NATO
Max Capacity:	30
Model:	M4E1
Operating System:	Direct Impingement