16” Upper, Mid-length Bbl, Atlas R-one 15” M-lok Hg

16” Complete Upper Receiver Group 9mm

Cartridge : APP_9 mm Luger
Color : Black
Contour : Tapered
Finish : Anodized
Length : 16”
Make : AR-15
Make/Model : AR-15
Style : Complete

223 Wylde Complete Upper Black Receiver Stainless Barrel

Cartridge : AJO_223 Wylde
Color : Black
Contour : M4
Finish : Anodized
Length : 16”
Make : AR-15
Make/Model : AR-15
Muzzle : 1/2-28
Style : Complete
Twist : 1-8

The adams arms p1 model is the perfect platform for shooters who enjoy building and customizing their rifle.The p1 model includes our picatinny railed gas block with 3 adjustable settings and m4 furniture.The p1 is your piston driven foundation, ready to be customized to fit your needs.

Receiver Finish: Black
Type: Complete
Caliber: 5.56x45mm NATO
Sights: Optic Ready
Barrel Length: 16″
Barrel Material: Steel
Twist: 1:7″
Barrel Description: Chrome Moly Vanadium
Barrel Finish: Black Nitride
Handguards: M4
Handguard Finish: Black
Barrel Length Range: 16″ to 16.99″

Aero Precision Epc-9, Complete Lower Receiver, Semi-automatic, 40 S&w/9mm, No Stock, A2 Grip, Takes Glock Pattern Magazines, Anodized, Black Apar620550