AR-15 Upper Build Kits

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Showing 97–112 of 299 results

Flaming Havoc – 5.56 16″ Chrome Lined BA Barrel w/ Black Phosphate BCG & Golf Ball Launcher Upper Build Kit

$363.09 Read more
Fox – 5.56 16″ Chrome Lined BA Barrel W/ Black Phosphate BCG & Golf Ball Launcher Upper Build Kit

$397.49 Read more
Gamma – 5.56 16″ BA Chrome Lined Barrel W/ Nickel Boron BCG & Aluminum Skeletonized Muzzle Upper Build Kit

$346.49 Read more
Gil-Man – 5.56 16″ Chrome Lined BA Barrel W/ Black Phosphate BCG & Golf Ball Launcher Upper Build Kit

$328.49 Read more
Gladiator – BA 5.56 16″ barrel with m16-ar-15 phosphate bcg upper build kit

$313.69 Read more
Glaucus – 16″ 5.56 Chrome Lined BA Barrel W/ Nickel Boron BCG & Golf Ball Launcher Upper Build Kit

$341.29 Read more
Grim Reaper – 16″ 5.56 BA Barrel with 13″ handguard upper build kit

$347.69 Read more
Grouse – 16″ 5.56 chrome lined ba barrel with 15″ handguard and m4 charging handle with phosphate bcg Upper Build Kit

$369.49 Read more
guardian – 13″ handguard with 16″ 5.56 ba barrel and phosphate bcg and cookie cutter muzzle brake upper build kit

$346.39 Read more
Gun Slinger – Ballistic Advantage 16″ 5.56 Barrel Full Upper Build kit

$243.49 Read more
gunfighter – 5.56 16″ ANDERSON BARREL WITH 15″ HANDGUARD AND STEEL MUZZLE BRAKE WITH m4 CHARGING HANDLE AND PHOSPHATE BCG UPPER BUILD KIT

$342.69 Read more
Gunman – 16″ 5.56 Anderson barrel with 15″ handguard and ambi charging handle with nickel boron bcg upper build kit

$340.09 Read more
Hellfire – 16″ 5.56 BA BARREL WITH competition grade MUZZLE BRAKE AND nickel boron BCG UPPER BUILD KIT

$355.39 Read more
Ice Diamond – 16″ 5.56 chrome lined ba barrel with timber creek heartbreaker muzzle brake and am charging handle with nickel boron bcg upper build kit

$371.99 Read more
Icebreaker – 16″ 7.62×39 BARREL with 15″ handguard AND NICKLE BORON BOLT CARRIER GROUP upper build kit

$336.29 Read more
Igniter – 16″ 5.56 Chrome Lined BA Barrel W/ Black Phosphate BCG & Tan Skeletonized Muzzle Upper Build Kit

$368.39 Read more

AR-15 Upper Build Kits

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AR-15 Upper Build Kits

Flaming Havoc – 5.56 16″ Chrome Lined BA Barrel w/ Black Phosphate BCG & Golf Ball Launcher Upper Build Kit

Fox – 5.56 16″ Chrome Lined BA Barrel W/ Black Phosphate BCG & Golf Ball Launcher Upper Build Kit

Gamma – 5.56 16″ BA Chrome Lined Barrel W/ Nickel Boron BCG & Aluminum Skeletonized Muzzle Upper Build Kit

Gil-Man – 5.56 16″ Chrome Lined BA Barrel W/ Black Phosphate BCG & Golf Ball Launcher Upper Build Kit

Gladiator – BA 5.56 16″ barrel with m16-ar-15 phosphate bcg upper build kit

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

Grim Reaper – 16″ 5.56 BA Barrel with 13″ handguard upper build kit

Grouse – 16″ 5.56 chrome lined ba barrel with 15″ handguard and m4 charging handle with phosphate bcg Upper Build Kit

guardian – 13″ handguard with 16″ 5.56 ba barrel and phosphate bcg and cookie cutter muzzle brake upper build kit

Gun Slinger – Ballistic Advantage 16″ 5.56 Barrel Full Upper Build kit

gunfighter – 5.56 16″ ANDERSON BARREL WITH 15″ HANDGUARD AND STEEL MUZZLE BRAKE WITH m4 CHARGING HANDLE AND PHOSPHATE BCG UPPER BUILD KIT

Gunman – 16″ 5.56 Anderson barrel with 15″ handguard and ambi charging handle with nickel boron bcg upper build kit

Hellfire – 16″ 5.56 BA BARREL WITH competition grade MUZZLE BRAKE AND nickel boron BCG UPPER BUILD KIT

Ice Diamond – 16″ 5.56 chrome lined ba barrel with timber creek heartbreaker muzzle brake and am charging handle with nickel boron bcg upper build kit

Icebreaker – 16″ 7.62×39 BARREL with 15″ handguard AND NICKLE BORON BOLT CARRIER GROUP upper build kit

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

AR Industries

Follow Us

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Contact Us