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Dbguns1993
Yankee hill machine 5.5" 9mm

Yankee hill machine 5.5" 9mm AR-9 Build

With the WMD NIB-X Stripped upper receiver, Spikes Tactical 5.5" 9mm barrel and Yankee Hill Machine KR7 handguard.

Updated

12 of 12 core parts · complete

AR-9 Specs

Platform
AR-9
Caliber
9mm
Overall Length
5.5"
Lower
Yankee Hill Machine

AR-9 Parts List(22 parts)

Est. Total
$792.31
Lower Receiver
Yankee Hill Machine Ar-15 Stripped Lower Receiver
Assembly: Stripped
Platform: AR-15
Finish: Hardcoat Anodized
Trigger Pin: .154
Upper Receiver
Wmd NiB-X Ar-15 Stripped Upper Receiver - Forged
Receiver Type: Forged
Assembly: Stripped
Platform: AR-15
Barrel
Spikes Tactical 5.5" 9mm Black Nitride 1:10 Ar-15 Barrel
Gas System Length: Blowback
Caliber: 9mm
Barrel Profile: Tapered
Coating: QPQ/Nitride
Twist Rate: 1:10
Barrel Length: 5.5
Thread Pitch: 1/2x28
Handguard
Yankee Hill Machine Kr7 Ar-15 Handguard - Mini-Length - 4.15"
Mounting Interface: KeyMod
Gas System Length: Pistol
Color: Black
Material: 6061-T6 Aluminum
Finish: Hardcoat Anodized
Handguard Length: 4.15
Platform: AR-15
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
Wmd Guns M16 Nib-X® Bolt Carrier Group W/ Hammer
Finish: Nickel Boron
Caliber: 5.56 NATO
Style: M16
Trigger
Wmd Guns NiB-X 2 Stage Ar-15 Trigger Group
Trigger Bow: Curved
Platform: AR-15/AR-10
Adjustable: No
Type: Two-Stage
Gas Tube
Strike Industries Ar-15 Gas Tube - Pistol Length
Material: Stainless Steel
Finish: Polished
Gas System Length: Pistol
Gas Block
Wmd Guns Nitromet Adjustable Low Profile Clamp on Gas Block - .936"
Gas Block Diameter: .936
Mounting Type: Clamp-On
Adjustable: Yes
Profile: Low Profile
Finish: Nitride
Pistol Grip
Timber Creek Outdoors Enforcer Ar-15 Pistol Grip - Fde
Color: FDE
Material: Aluminum
Foregrip
Viridian HS1 AR Handstop with Red Laser M-LOK - FDE
Grip Type: Handstop
Mounting Interface: M-LOK
Color: FDE
Muzzle Device
Yankee Hill Machine sRx Low Profile Adapter, Black Oxide Finish - YHM4400
Finish: Black Oxide
Color: Black
Muzzle Device Type: Suppressor Mount
Safety
Wmd Guns NiB-X Safety Selector
Finish: Nickel Boron
Forward Assist
Strike Industries Lightweight Low Profile Forward Assist Fde
Material: Aluminum
Assembly: Complete
Style: Low Profile
Color: FDE
Dust Cover
Timber Creek Outdoors Billet Dust Cover - Flat Dark Earth
Dust Cover Style: Billet
Material: Aluminum
Color: FDE
Bolt Catch
Teal Blue Bravo Pdq Ambi-Bolt Release for Aero Precision Ambi Lowers
Type: Ambidextrous
Finish: Phosphate
Color: Blue
Trigger Guard
Timber Creek Outdoors Ar-15 Oversized Trigger Guard - Fde
Material: Aluminum
Color: FDE
Trigger Guard Style: Oversized
Finish: Cerakote
Takedown Pin
Timber Creek Red AR Takedown Pin Set - AR TPS RED
Material: 7075-T6 Aluminum
Color: Red
Pin Type: Pin Set
Buffer Assembly
Tacfire Buffer Tube Kit, Black - MAR049-B
Color: Black
Assembly: Parts Kit
Buffer Tube Type: Carbine
Buffer Tube Spec: Mil-Spec
Finish: Hardcoat Anodized
Material: 6061-T6 Aluminum
Iron Sights
Yankee Hill Machine Co., Inc. Ar-15 Flip-Up Qds Sight Set Black
Color: Black
Style: Flip-Up
Fixed Folding: Folding
Position: Set
Material: Aluminum
Estimated Build Total(13 of 22 parts priced)
$792.31

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