AR-15 Components & Parts
Browse our catalog of AR-15 components from trusted manufacturers. Build your custom rifle with quality parts that fit your needs and budget.
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Essential Components
Core components required for a complete AR-15 build
Lower Receiver
Stripped lower receivers requiring assembly with parts kits
Lower Parts Kit
Complete lower receiver parts kits with trigger and controls
Grip
Pistol grips for ergonomics and control
Trigger
Fire control groups from mil-spec to precision match triggers
Stock/Brace
Buttstock assemblies and pistol stabilizing braces
Buffer Spring
Recoil springs for buffer assemblies
Buffer Tube
Extension tubes for buffer and stock assembly
Buffer
Weighted buffers for recoil management
Upper Receiver
Stripped upper receivers for custom barrel and handguard builds
Barrel
Rifle barrels in various lengths and profiles
Bolt Carrier Group
BCG assemblies for reliable cycling
Charging Handle
Ambidextrous and standard charging handles
Gas Block
Low profile and adjustable gas blocks
Gas Tube
Carbine, mid-length, and rifle gas tubes
Handguards & Rails
M-LOK, KeyMod, and Picatinny rail systems
Upper Parts Kit
Complete upper receiver parts and hardware kits
Accessories & Upgrades
Optional components to enhance performance and customize your build
Muzzle Device
Flash hiders, compensators, and muzzle brakes
Optic
Red dots, scopes, and magnified optics
Magazine
High-capacity magazines and feeding devices
Bipod
Precision shooting bipod systems
Foregrip
Vertical and angled foregrips
Front Sight
Front backup iron sight
Rear Sight
Rear backup iron sight
Laser
Visible and IR laser aiming devices
Light
Tactical weapon-mounted lighting systems
Optic Mount
Mounting solutions for optics and accessories
Sling
Single and two-point sling systems
Need Help Choosing Components?
Use our build configurator to get guided recommendations based on your intended use, budget, and preferences. We'll help you select compatible components for your perfect AR-15.
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