Beat the Rush. Lock In Savings | Shop Early

Beat the Rush. Lock In Savings | Shop Early

FDE AR-15 Build Kits and Assemblies

84 products

AT3™ AT-15 M-LOK Builder Set – Anodized and Cerakote

RECOMMENDED

+124 options

(9)

AT3™ AT-15 Lower and Upper Receiver Set – Anodized and Cerakote

8 options

(2)

AT3 Tactical AT-15 Quad Rail Builder Set - Upper, Lower, and Handguard - 15 Inch - Flat Dark Earth

AT3™ AT-15 Quad Rail Builder Set – Anodized and Cerakote

RECOMMENDED

32 options

(6)

15% off

UTG PRO S2 Mil-Spec Buttstock Kit - All Parts Included - Buffer, Tube, Springs, & More

UTG PRO S2 Mil-Spec AR-15 Buttstock Kit – All Parts Included – Buffer, Tube, Springs, & More

(9)

15% off

UTG PRO S1 Mil-Spec AR-15 Buttstock Kit - All Parts Included - Buffer, Tube, Springs, & More

UTG PRO S1 Mil-Spec AR-15 Buttstock Kit – All Parts Included – Buffer, Tube, Springs, & More

(5)

AT3 Tactical AR-15 Ultimate Cerakote Color Upgrade Kit - Flat Dark Earth

AT3 Tactical AR-15 Ultimate Cerakote Color Upgrade Kit

8 options

(10)

AT3 SPEAR Furniture Kit – AT3 AR-15 M-LOK Handguard, Magpul MOE Stock & Grip

24 options

(84)

AT3™ AR-15 Upper Receiver and SPEAR Handguard Combo

24 options

(164)

AT3™ Forged Upper Receiver and SPEAR Handguard Combo

21 options

(17)

Magpul MOE M-LOK Furniture Kit - Stock, Carbine Handguard & Grip

Magpul MOE M-LOK AR-15 Furniture Kit – Stock, Carbine Handguard & Grip

+127 options

(335)

Up to 25% off

AT3 Tactical AR-15 Cerakote Color Upgrade Kit - Flat Dark Earth

AT3 Tactical AR-15 Cerakote Color Upgrade Kit

8 options

(14)

AT3 Tactical AR-15 Enhanced Cerakote Color Upgrade Kit - Flat Dark Earth

AT3 Tactical AR-15 Enhanced Cerakote Color Upgrade Kit

8 options

(9)

AT3 Tactical SPEAR XL with Billet Upper Combo - 12 Inch - Flat Dark Earth

AT3™ Slick Side Upper Receiver and SPEAR XL Suppressor Ready Handguard Combo

16 options

(1)

AT3 Tactical SPEAR XL with Forged Upper Combo - 12 Inch - Flat Dark Earth

AT3™ Forged Upper Receiver and SPEAR XL Suppressor Ready Handguard Combo

16 options

(2)

AT3™ Forged AR-15 Upper Receiver and Pro Quad Rail Combo

28 options

(4)

AT3™ Upper Receiver and Pro Quad Rail Handguard Combo

AT3™ AR-15 Upper Receiver and Pro Quad Rail Handguard Combo

32 options

(20)

AT3 AR-15 Lower Build Kit – Magpul Stock and Grip, AT3 Lower Parts Kit and Buffer Assembly

3 options

(5)

AT3 Tactical 16 Inch 5.56 NATO Lightweight Complete AR-15 Upper Assembly - No BCG or Charging Handle

AT3™ Assembled AR-15 Upper – .223/5.56 16″ Ballistic Advantage Barrel – No BCG/CH

16 options

(10)

UTG Pro AR-15 Ops Ready S4 Mil-Spec Stock Kit – Buffer Assembly Included

(20)

AT3 Tactical Rifle Kit with Lightweight Barrel FDE

AT3 Tactical 16″ 5.56 NATO Pencil Barrel AR-15 JNL Ready Build Kit – M-LOK / Magpul CTR

3 options

(7)

STNGR Complete AR-15 Upper Receiver with 16 Inch Barrel, BCG and Charging Handle - HWK Handguard, Flat Dark Earth

STNGR 16″ .223 Wylde Complete Assembled Upper Receiver w/ 15″ HWK® Handguard, BCG & CH

3 options

(2)

AT3 Tactical SPEAR XL Billet Builder Set - 12 Inch - Flat Dark Earth

AT3™ AT-15 SPEAR XL Billet Suppressor Ready Builder Set – Anodized and Cerakote

16 options

Up to 25% off

UTG Pro Six Position Mil-spec AR-15 Buffer Tube Kit

2 options

(3)

AT3 Tactical 10.5 Inch 9mm Complete AR-15 Upper Assembly - No BCG or Charging Handle copy

AT3™ 10.5 Inch Assembled PCC AR-15 Upper – 9mm 10.5 Inch Faxon Firearms Barrel – No BCG/CH

8 options

(3)