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12.5" 5.56

12.5" 5.56 AR-15 Build

With the Aero Stripped upper receiver, Ballistic Advantage Modern barrel and Aero Atlas R-One Freefloat handguard.

Updated

11 of 12 core parts · complete

got this set up. 10 out of 10

Shop the parts$1056.23(15/20 priced)

AR-15 Specs

Platform
AR-15
Caliber
5.56 NATO
Overall Length
12.5"
Lower
Aero Precision

AR-15 Parts List(20 parts)

Est. Total
$1056.23
Lower Receiver
Aero Precision M4e1 Stripped Ar-15 Lower Receiver - Fde Cerakote
Color: FDE
Platform: AR-15
Trigger Pin: .154
Finish: Cerakote
Assembly: Stripped
Material: 7075-T6 Aluminum
Upper Receiver
Aero Precision Stripped Ar-15 Upper Receiver - Xl - Fde
Assembly: Stripped
Platform: AR-15
Color: FDE
Receiver Type: A4
Barrel
Ballistic Advantage Ar-15 Modern Series 12.5 Carbine Barrel Gov't
Caliber: 5.56 NATO
Barrel Profile: Government
Gas System Length: Carbine
Barrel Length: 12.5
Finish: Nitride
Thread Pitch: 1/2x28
Coating: Nitride
Twist Rate: 1:7
Gas Block Diameter: .750
Handguard
Aero Precision Atlas R-One Handguard Freefloat Aluminum 10.7" Fde
Platform: AR-15
Handguard Length: 11
Material: Aluminum
Construction Type: Free-Float
Mounting Interface: M-LOK
Color: FDE
Charging Handle
Wmd NiB-X Nickel Boron Charging Handle - Flat Dark Earth Topcoat
Material: 7075-T6 Aluminum
Finish: Nickel Boron
Hand: Non-Ambi
Color: FDE
Bolt Carrier Group
Anderson Manufacturing Complete M16 / Ar-15 Bolt Carrier Group - Salt Bath Nitride
Style: M16 Bolt Carrier
Finish: Nitride
Caliber: 5.56 NATO
Trigger
Timney Trigger Ar-15 Competition 3lb Single Stage .154"
Type: Single-Stage
Trigger Bow: Curved
Platform: AR-15
Pull Weight: 1.5-5 lbs
Adjustable: No
Gas Tube
Wmd Nitromet Gas Tube - Mid-Length - Ar-15
Gas System Length: Mid-Length
Material: Steel
Finish: Nitride
Pistol Grip
Tangodown Bg-18 Rifle Grip Polymer Black
Color: Black
Grip Style: Standard
Material: Polymer
Foregrip
Slate Black Industries Vertical Grip M-LOK - Black
Mounting Interface: M-LOK
Grip Type: Vertical
Color: Black
Storage: No
Safety
Zro Delta Ar-15 Selector Mil-Spec
Color: Black
Material: Steel
Finish: Phosphate
Forward Assist
TacFire Ar-15 Tear Drop Forward Assist
Assembly: Complete
Style: Teardrop
Color: Black
Material: Steel
Dust Cover
Bolt Catch
Strike Industries Extended Bolt Catch
Finish: Phosphate
Type: Extended
Color: Black
Material: Steel
Magazine Release
Stock
Magpul Ar-15 Moe Sl-K Stock Collapsible Mil-Spec Fde
Material: Polymer
Tube Spec: Mil-Spec
Stock Type: Collapsible
Color: FDE
End Plate
Wmd Guns Nitromet Receiver End Plate
Type: Standard
Color: Black
Material: 7075-T6 Aluminum
Finish: Nitride
Optic
Holosun 403B Micro Red Dot Sight 2 MOA - HS403B
Reticle Color: Red
Dot Size: 2 MOA
Optic Type: Red Dot
Buy at Brownells
Iron Sights
Midwest Industries, Inc. Ar-15 Combat Rifle Folding Sight Set
Color: Black
Style: Flip-Up
Fixed Folding: Folding
Position: Set
Material: Aluminum
Buy at Brownells
Estimated Build Total(15 of 20 parts priced)
$1056.23

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