AR-15 Build Kits

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Showing 113–128 of 464 results

Coyote – 16″ 450 Bushmaster Barrel with Gas Block and Tube

$156.19 Read more
Crow – 5.56 AR-15 16″ BA Barrel Upper Receiver Kit

$321.39 Read more
Crusader – AR-15 16″ UPPER BUILD KIT with Ballistic Advantage 5.56 16″ Barrel

$325.39 Read more
Cyan Defender – 10.5″ .300 blackout barrel with phosphate bcg and competition grade muzzle brake and blue accessories upper build kit

$349.29 Read more
Cyclone – 5.56 16″chrome lined ba barrel with am knight stalker muzzle break and m4 charging handle with phosphate bcg upper build kit

$394.29 Read more
Cyclone – AR-15 5.56 16″ Assembled Upper Receiver (No BCG or Charging Handle)

$232.19 Read more
Dark Enforcer – .300 blackout 10.5″ barrel with black phosphate bcg and m4 charging handle upper build kit

$319.59 Read more
Dark Knight – .300 blackout ba barrel with low concussion muzzle brake and phosphate bcg upper build kit

$328.69 Read more
Darkness Avenger – 16″ 5.56 Chrome Lined BA Barrel W/ Nickel Boron BCG & Thread Protector Upper Build Kit

$328.09 Read more
defender – 13″ handguard with 16″ 5.56 ba barrel and m16/ar-15 bcg and ambi charging handle upper build kit

$325.89 Read more
Desert Ranger – aR-15 Aero Precision FDE Full Lower Build Kit

$226.09 Read more
DESERT SLINGER – Ballistic Advantage 5.56 16″ Ballistic Advantage Lower with Aero FDE Lower full build kit

$808.29 Read more
Destructor – 16″ 5.56 BA Barrel with 15″ handguard and steel sound forwarder with phosphate bcg and ambi charging handle upper build kit

$368.59 Read more
Dolphin – 5.56 16″ Chrome Lined BA Barrel W/ Black Phosphate BCG & Skeletonized Aluminum Muzzle Upper Build Kit

$381.09 Read more
DRAGONFLY – 5.56 16″ Chrome Lined BA Barrel W/ Nickel Boron BCG & Golf Ball Launcher Upper Build Kit

$362.79 Read more
Drencher – 16″ 5.56 Chrome Lined BA Barrel W/ Nickel Boron BCG & Areo Muzzle Upper Build Kit

$365.09 Read more

AR-15 Build Kits

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AR-15 Build Kits

Coyote – 16″ 450 Bushmaster Barrel with Gas Block and Tube

Crow – 5.56 AR-15 16″ BA Barrel Upper Receiver Kit

Crusader – AR-15 16″ UPPER BUILD KIT with Ballistic Advantage 5.56 16″ Barrel

Cyan Defender – 10.5″ .300 blackout barrel with phosphate bcg and competition grade muzzle brake and blue accessories upper build kit

Cyclone – 5.56 16″chrome lined ba barrel with am knight stalker muzzle break and m4 charging handle with phosphate bcg upper build kit

Cyclone – AR-15 5.56 16″ Assembled Upper Receiver (No BCG or Charging Handle)

Dark Enforcer – .300 blackout 10.5″ barrel with black phosphate bcg and m4 charging handle upper build kit

Dark Knight – .300 blackout ba barrel with low concussion muzzle brake and phosphate bcg upper build kit

Darkness Avenger – 16″ 5.56 Chrome Lined BA Barrel W/ Nickel Boron BCG & Thread Protector Upper Build Kit

defender – 13″ handguard with 16″ 5.56 ba barrel and m16/ar-15 bcg and ambi charging handle upper build kit

Desert Ranger – aR-15 Aero Precision FDE Full Lower Build Kit

DESERT SLINGER – Ballistic Advantage 5.56 16″ Ballistic Advantage Lower with Aero FDE Lower full build kit

Destructor – 16″ 5.56 BA Barrel with 15″ handguard and steel sound forwarder with phosphate bcg and ambi charging handle upper build kit

Dolphin – 5.56 16″ Chrome Lined BA Barrel W/ Black Phosphate BCG & Skeletonized Aluminum Muzzle Upper Build Kit

DRAGONFLY – 5.56 16″ Chrome Lined BA Barrel W/ Nickel Boron BCG & Golf Ball Launcher Upper Build Kit

Drencher – 16″ 5.56 Chrome Lined BA Barrel W/ Nickel Boron BCG & Areo Muzzle Upper Build Kit

AR Industries

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Contact Us