Home > Handguard Length > Carbine
Sort By:
Page of 1
16" AR-15 Upper Receiver - 5.56mm NATO Barrel, 1:8 Twist, Parkerized M4 Contour Barrel, M4 Carbine Drop-In Handguard 16" AR-15 Upper - Parkerized M4 Contour 5.56mm NATO, 1:8 Twist, M4 Carbine Handguard

16" M4 Contour Profile Barrel, 5.56mm NATO, 4150 Chromoly Vanadium, 1:8 Twist. Drop-in M4 Carbine Style handguard. This is a perfect option for those who wish to utilize receiver mounted optics, or who plan to upgrade to a free-float handguard at a later date.

A quality and budget friendly complete 16" AR-15 upper receiver brought to you by 5D Tactical. These upper receivers are built in-house by expert builders with over 40 years of experience. Each barrel is visually inspected and cleaned prior to assembly. All barrel nuts are torqued to proper specifications per Mil-Spec standards and practices. Every completed receiver is QC inspected and head space checked before shipment. As completed upper receiver assemblies are not considered firearms, no FFL is required. Ships directly to your home.

- MADE IN THE USA
- NO BCG or Charging Handle Included
- USA Made Barrel - Guaranteed 1.00 MOA or less
- Barrel Length: 16"
- Twist Rate: 1:8
- Hand Guard: M4 Carbine Style Drop-In with Heat Shields
- Caliber: 5.56mm NATO
- Barrel Profile: M4 Contour Profile
- Barrel Type: 4150 Chromoly Vanadium - Parkerized Finish
- Gas System: Carbine Length Gas System, .750" diameter Steel Micro Gas Block
- Upper Receiver: Forged 7075-T6 Flat Top with M4 Feed Ramps
- Forward Assist and Dust Cover Installed
- Muzzle Device: A2 Style Birdcage Flash Hider
- Upper Receiver is Black Hardcoat Anodized Per MIL-A-8625 Type III Class 2 Specifications

*Buyer is responsible for configuring finished rifle in accordance with state and local laws

Price: $219.99
16" AR-15 Upper Receiver - .223 Wylde Barrel, 1:8 Twist, Parkerized M4 Contour, M4 Carbine Drop-In Handguard 16" AR-15 Upper - Parkerized M4 Contour .223 Wylde, 1:8 Twist, M4 Carbine Handguard

16" M4 Contour Profile Barrel, .223 Wylde, 4150 Chromoly Vanadium, 1:8 Twist. Drop-in M4 Carbine Style handguard. This is a perfect option for those who wish to utilize receiver mounted optics, or who plan to upgrade to a free-float handguard at a later date.

A quality and budget friendly complete 16" AR-15 upper receiver brought to you by 5D Tactical. These upper receivers are built in-house by expert builders with over 40 years of experience. Each barrel is visually inspected and cleaned prior to assembly. All barrel nuts are torqued to proper specifications per Mil-Spec standards and practices. Every completed receiver is QC inspected and head space checked before shipment. As completed upper receiver assemblies are not considered firearms, no FFL is required. Ships directly to your home.

- MADE IN THE USA
- NO BCG or Charging Handle Included
- USA Made Barrel - Guaranteed 1.00 MOA or less
- Barrel Length: 16"
- Twist Rate: 1:8
- Hand Guard: M4 Carbine Style Drop-In with Heat Shields
- Caliber: .223 Wylde (.223 or 5.56mm NATO)
- Barrel Profile: M4 Contour Profile
- Barrel Type: 4150 Chromoly Vanadium - Parkerized Finish
- Gas System: Carbine Length Gas System, .750" diameter Steel Micro Gas Block
- Upper Receiver: Forged 7075-T6 Flat Top with M4 Feed Ramps
- Forward Assist and Dust Cover Installed
- Muzzle Device: A2 Style Birdcage Flash Hider
- Upper Receiver is Black Hardcoat Anodized Per MIL-A-8625 Type III Class 2 Specifications

*Buyer is responsible for configuring finished rifle in accordance with state and local laws

Price: $224.99
16" AR-15 Upper Receiver - .223 Wylde Barrel, 1:8 Twist, Stainless, M4 Contour, M4 Carbine Drop-In Handguard 16" AR-15 Upper - Stainless M4 Contour .223 Wylde, 1:8 Twist, M4 Carbine Handguard

16" M4 Contour Profile Barrel, .223 Wylde, 416R Stainless Steel, 1:8 Twist. Drop-in M4 Carbine Style handguard. This is a perfect option for those who wish to utilize receiver mounted optics, or who plan to upgrade to a free-float handguard at a later date.

A quality and budget friendly complete 16" AR-15 upper receiver brought to you by 5D Tactical. These upper receivers are built in-house by expert builders with over 40 years of experience. Each barrel is visually inspected and cleaned prior to assembly. All barrel nuts are torqued to proper specifications per Mil-Spec standards and practices. Every completed receiver is QC inspected and head space checked before shipment. As completed upper receiver assemblies are not considered firearms, no FFL is required. Ships directly to your home.

- MADE IN THE USA
- NO BCG or Charging Handle Included
- USA Made Barrel - Guaranteed 1.00 MOA or less
- Barrel Length: 16"
- Twist Rate: 1:8
- Hand Guard: M4 Carbine Style Drop-In with Heat Shields
- Caliber: .223 Wylde (.223 or 5.56mm NATO)
- Barrel Profile: M4 Contour Profile
- Barrel Type: 416R Stainless Steel
- Gas System: Carbine Length Gas System, .750" diameter Steel Micro Gas Block
- Upper Receiver: Forged 7075-T6 Flat Top with M4 Feed Ramps
- Forward Assist and Dust Cover Installed
- Muzzle Device: A2 Style Birdcage Flash Hider
- Upper Receiver is Black Hardcoat Anodized Per MIL-A-8625 Type III Class 2 Specifications

*Buyer is responsible for configuring finished rifle in accordance with state and local laws

Price: $229.99
16" AR-15 Upper Receiver - 5.56mm NATO Barrel, 1:8 Twist, Stainless, M4 Contour, M4 Carbine Drop-In Handguard 16" AR-15 Upper - Stainless M4 Contour 5.56mm NATO, 1:8 Twist, M4 Carbine Handguard

16" M4 Contour Profile Barrel, 5.56mm NATO, 416R Stainless Steel, 1:8 Twist. Drop-in M4 Carbine Style handguard. This is a perfect option for those who wish to utilize receiver mounted optics, or who plan to upgrade to a free-float handguard at a later date.

A quality and budget friendly complete 16" AR-15 upper receiver brought to you by 5D Tactical. These upper receivers are built in-house by expert builders with over 40 years of experience. Each barrel is visually inspected and cleaned prior to assembly. All barrel nuts are torqued to proper specifications per Mil-Spec standards and practices. Every completed receiver is QC inspected and head space checked before shipment. As completed upper receiver assemblies are not considered firearms, no FFL is required. Ships directly to your home.

- MADE IN THE USA
- NO BCG or Charging Handle Included
- USA Made Barrel - Guaranteed 1.00 MOA or less
- Barrel Length: 16"
- Twist Rate: 1:8
- Hand Guard: M4 Carbine Style Drop-In with Heat Shields
- Caliber: 5.56mm NATO
- Barrel Profile: M4 Contour Profile
- Barrel Type: 416R Stainless Steel
- Gas System: Carbine Length Gas System, .750" diameter Steel Micro Gas Block
- Upper Receiver: Forged 7075-T6 Flat Top with M4 Feed Ramps
- Forward Assist and Dust Cover Installed
- Muzzle Device: A2 Style Birdcage Flash Hider
- Upper Receiver is Black Hardcoat Anodized Per MIL-A-8625 Type III Class 2 Specifications

*Buyer is responsible for configuring finished rifle in accordance with state and local laws

Price: $229.99