X
xJames
Home defense 11.5" 5.56

Home defense 11.5" 5.56 AR-15 Build

With the Ballistic Advantage upper receiver, Ballistic Advantage Cold barrel and BCM M-LOK 10" Modular Rail handguard.

Updated

11 of 12 core parts · complete
Shop the parts$3089.41(26/28 priced)

AR-15 Specs

Platform
AR-15
Caliber
5.56 NATO
Overall Length
11.5"
Lower
Aero Precision

AR-15 Parts List(28 parts)

Est. Total
$3089.41
Lower Receiver
Aero Precision AR15 Ambidextrous Lower Receiver - Anodized Black - APAR501102AC
Trigger Pin: .154
Assembly: Stripped
Caliber: Multi
Color: Black
Finish: Hardcoat Anodized
Material: 7075-T6 Aluminum
Style: Forged
Platform: AR-15
Controls: Ambidextrous
Upper Receiver
Ballistic Advantage Ar-15 Upper Receiver - Black
Assembly: Complete
Platform: AR-15
Color: Black
Barrel
Cold Hammer Forged 5.56x45 Carbine Barrels W/Lo Pro For Ar-15 - 5.56 Nato 11.5'''' 1-7 Hanson Carbine Lopro Chrome-Line Thread
Caliber: 5.56 NATO
Barrel Length: 11.5
Gas System Length: Carbine
Barrel Profile: Hanson
Twist Rate: 1:7
Handguard
Bravo Company Mfg M-LOK 10" Modular Rail, Black - MCMR10556BLK
Material: 6061-T6 Aluminum
Platform: AR-15
Color: Black
Handguard Length: 10
Mounting Interface: M-LOK
Construction Type: Free-Float
Finish: Hardcoat Anodized
Charging Handle
BCM Ambidextrous MK2 Medium Latch Charging Handle, Black - Reliable, Smooth Operation - GFH-MK2-MED-AMBI
Hand: Ambidextrous
Color: Black
Material: 7075-T6 Aluminum
Latch Style: Standard
Finish: Hardcoat Anodized
Bolt Carrier Group
Geissele Automatics Llc Reliability Enhanced Bolt Carrier Group 5.56mm
Style: M16 Bolt Carrier
Caliber: 5.56 NATO
Finish: Black
Trigger
Gas Tube
Spikes Tactical Ar-15 Gas Tube Melonite Carbine
Material: Steel
Gas System Length: Carbine
Finish: Nitride
Pistol Grip
Thril Inc. Ar-15 Rugged Tactical Grip Black
Material: Polymer
Color: Black
Foregrip
Arisaka Defense Vertical Grip M-LOK
Storage: Not Storage Capable
Mounting Interface: M-LOK
Color: Black
Type: Vertical
Muzzle Device
Dead Air Xeno Flash Hider - 1/2x28
Thread Pitch: 1/2x28
Type: Flash Hider
Muzzle Device Type: Flash Hider
Caliber: Multi
Color: Black
Material: Stainless Steel
Finish: Black
Safety
Geissele Automatics Llc Ar-15 Ambi Posi-Lock Safety
Material: Aluminum
Finish: Hardcoat Anodized
Type: Ambidextrous
Forward Assist
Strike Industries Ar Forward Assist With Hex Design Black
Style: Hex
Assembly: Complete
Color: Black
Material: Steel
Dust Cover
Enhanced Ejection Port Cover Black
Material: Polymer
Dust Cover Style: Enhanced
Color: Black
Bolt Catch
Pof Usa Enhanced Universal Bolt Catch
Finish: Phosphate
Type: Enhanced
Color: Black
Material: Steel
Magazine Release
Phase 5 PMR Dimpled Magazine Release, Gray - PMR-GREY DIMPLED
Color: Gray
Button Style: Dimpled
Material: Aluminum
Trigger Guard
Knights Armament Ar-15 Combat Trigger Guard Assembly
Finish: Hardcoat Anodized
Material: 6061-T6 Aluminum
Buy at Brownells
Takedown Pin
Radian Weapons Ar-15 Enhanced Takedown Pin Set Black
Pin Type: Pin Set
Color: Black
Material: Steel
Stock
Vltor Weapon Systems Ar-15 Imod Stock Collapsible Mil-Spec Blk
Color: Black
Material: Polymer
Tube Spec: Mil-Spec
Stock Type: Collapsible
End Plate
Forward Controls Design Esf - 4140 Qd End Plate - Black Dlc
Type: QD
Finish: DLC
Material: 4140 Steel
Color: Black
Buffer
Vltor A5 H1 Buffer - 4.56 Oz.
Buffer Weight: A5H1
Type: A5
Platform: AR-15
Buffer Tube
Forward Controls Design A5 Length Receiver Extension - Black
Assembly: Tube Only
Buffer Tube Type: A5
Color: Black
Buffer Spring
Optic
SIG Sauer Romeo4XT PRO MSR Red Dot 1x20mm .50 MOA - SOR44001
Reticle Color: Red
Optic Type: Red Dot
Dot Size: 50 MOA
Material: Aluminum
Buy at MidwayUSA
Iron Sights
Griffin Armament M2 Sight Set
Position: Set
Color: Black
Fixed Folding: Folding
Material: Stainless Steel
Style: Forged
Optic Mount
Reptilia DOT Mount, 1.93" Optical Axis Height, Fits Aimpoint Micro, Anodized Black
Mount Type: Scope Mount
Height: 1.93"
Color: Black
Optic Compatibility: Aimpoint T1/T2
Mounting Interface: Picatinny
Light
SureFire M340C Mini Scout Light Pro Weapon Light - 500 Lumens - Black
Mount Type: M-LOK / Picatinny
Output: 500 Lumens
Material: Aluminum
Battery Type: CR123A
Light Type: Flashlight
Color: Black
Switches
Unity Tactical Hot Button - Rail Mount - Surefire - 7" - Black
Switch Type: Remote
Compatibility: SureFire
Mount Type: Picatinny
Cable Length: 7
Color: Black
Buy at Brownells
Estimated Build Total(26 of 28 parts priced)
$3089.41

Other Builds Using These Parts

Browse all builds →

Community builds that share parts with this one — compare specs and pricing

BuildSharedTotal
wilson combat 8"
1 part$5904.74
16" spike's tactical SBR
1 part$2731.81
spike's tactical 12.5" build
1 part$4533.07
14.5"
1 part$1838.69
2-gun 12.3" multi
1 part$1362.77
aero precision 14.5" build
1 part$1406.82
Truck gun 8.2" 300 Blackout
1 part$1972.00
Aero precision 16" build
1 part$1810.88