Aero Precision M4E1 Threaded 20in 5.56 w/ ATLAS S-ONE Handguard Complete Upper Receiver Flat Dark Earth - $445.99 (Free S/H over $49 + Get 2% back from your order in OP Bucks)

Description

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With this complete upper receiver, you can finish your new build with confidence that you can handle any situation or that you're over-equipped. Aero Precision built these AR Handguards & Barrels with their ATLAS S-ONE Handguard and 20in 5.56 Rifle length barrel for top-shelf quality. The handguard included with this Aero Precision Complete Upper Receiver w/ ATLAS S-ONE Handguard includes indexing grooves at the 12:00 position for positive grip control during shooting sessions. Also, the top rail on these uppers is cut from the center of the top rail, reducing the weight. There's a quick-disconnect sling socket at the 3:00 and 9 o'clock positions so that you can carry your rifle on your side or use a sling for added mobility. Complete your rifle build with this high quality Aero Precision M4E1 Threaded NATO w/ ATLAS S-ONE Handguard Complete Upper Receiver Package.image
Manufacturer: Aero Precision
Cartridge: 5.56x45mm NATO
Overall Length: 30 in
Barrel Length: 20 in
Barrel Profile: Government
Gas System Length: Rifle Length
Barrel Twist Rate: 1-7
Muzzle Device: A2 Flash Hider
Gun Model: M16, AR-15
Condition: New
Fabric/Material: 4150 CrMoV
Gas Block Journal Size-Diameter: .750 in
Handguard Length: 15 in
Handguard Style: Hybrid Rail
Gun Rail: M-LOK
Gun Type: Rifle
Gun Make: Aero Precision, AR Platform
Included Accessories: None, Standard
Gas System Type: Proprietary
Weight: 70 oz
Magazine Included: No
Country of Origin: USA