18" 450 BUSHMASTER Complete Upper - Satern Heavy Stainless Barrel - 15" Rail - Thread Protector - BCG - CH 18" 450 BUSHMASTER Complete Upper - Satern Heavy Stainless Barrel - 15" Rail - Thread Protector - BCG - CH 18" 450 BUSHMASTER Complete Upper - Satern Heavy Stainless Barrel - 15" Rail - Thread Protector - BCG - CH 18" 450 BUSHMASTER Complete Upper - Satern Heavy Stainless Barrel - 15" Rail - Thread Protector - BCG - CH 18" 450 BUSHMASTER Complete Upper - Satern Heavy Stainless Barrel - 15" Rail - Thread Protector - BCG - CH
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SKU: UA45B18SS20B834M_15ML00_TP_SA_BCN_CHS

18" 450 BUSHMASTER Complete Upper - Satern Heavy Stainless Barrel - 15" Rail - Thread Protector - BCG - CH

Satern Barrels
$667.00
$533.00

18" 450 BUSHMASTER Complete Upper Assembly for AR15 with 18" 450 BUSHMASTER Satern Heavy Stainless Barrel, 15" Rail and Thread Protector. Includes BCG & Charging Handle.

The straight walled cartridge and 250+ grain projectile of the 450 Bushmaster is effective for big game to 250 meters, especially in states with hunting cartidge restrictions. You will need a .450 Bushmaster specific BCG and magazines, and ours are designed for extreme reliability.

Specifications:

  • Barrel: 18 inch 450 BUSHMASTER Heavy 416R Stainless Barrel by Satern Barrels with 1x20 Twist, SOCOM Feed Ramps, and 3/4x24 Threads. The accuracy and precision of Satern barrels is surpassed by no one in the firearms industry.
  • Upper: Mil-Spec Upper Receiver machined from 7075 T6 aluminum forging with forward assist and dust cover installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
  • Rail: 15" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Comfortable and light weight, with M-LOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
  • Gas System: Mid Length Gas System with 0.875" Low Profile Gas Block.
  • Muzzle Device: Thread Protector.
  • Bolt Carrier Group: 450 BUSHMASTER Nitride BCG with a 8620 Steel Carrier, 9310 Steel Bolt, and MIM Steel Extractor. Mag Particle Inspected and Pressure Tested.
  • Charging Handle: Mil-Spec AR15 Charging Handle

This upper assembly will fit all mil-spec AR15 lower receivers.

This item will ship directly to you with no FFL transfer required. You are responsible for knowing federal, state and local laws applicable to this item.

Full Description
Current Stock: 2
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Magazine
  • Description

    18" 450 BUSHMASTER Complete Upper Assembly for AR15 with 18" 450 BUSHMASTER Satern Heavy Stainless Barrel, 15" Rail and Thread Protector. Includes BCG & Charging Handle.

    The straight walled cartridge and 250+ grain projectile of the 450 Bushmaster is effective for big game to 250 meters, especially in states with hunting cartidge restrictions. You will need a .450 Bushmaster specific BCG and magazines, and ours are designed for extreme reliability.

    Specifications:

    • Barrel: 18 inch 450 BUSHMASTER Heavy 416R Stainless Barrel by Satern Barrels with 1x20 Twist, SOCOM Feed Ramps, and 3/4x24 Threads. The accuracy and precision of Satern barrels is surpassed by no one in the firearms industry.
    • Upper: Mil-Spec Upper Receiver machined from 7075 T6 aluminum forging with forward assist and dust cover installed. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
    • Rail: 15" Narrow Profile Free Float Rail machined from 6061 T6 aluminum. Comfortable and light weight, with M-LOK or KEYMOD attachment points along the entire length at 3, 6, and 9 positions. Hard coat anodized MIL-STD 8625 Type 3 Class 2.
    • Gas System: Mid Length Gas System with 0.875" Low Profile Gas Block.
    • Muzzle Device: Thread Protector.
    • Bolt Carrier Group: 450 BUSHMASTER Nitride BCG with a 8620 Steel Carrier, 9310 Steel Bolt, and MIM Steel Extractor. Mag Particle Inspected and Pressure Tested.
    • Charging Handle: Mil-Spec AR15 Charging Handle

    This upper assembly will fit all mil-spec AR15 lower receivers.

    This item will ship directly to you with no FFL transfer required. You are responsible for knowing federal, state and local laws applicable to this item.

  • Details

    Details

    Current Stock: 2
    SKU: UA45B18SS20B834M_15ML00_TP_SA_BCN_CHS
    Availability: Usually Ships in 24 Hours