Home > PRODUCTS > UPPERS > COMPLETE UPPER > .450 BUSHMASTER
All Big Bore Uppers come complete with:

  • MIL-STD Charging handle
  • Big Bore BCG
  • Big Bore Magazine
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450 BUSH Magazine 450 BUSH Magazine

SKU: MAG-160
UPC: 814034020732
MFR#: RF00780

High performance steel magazines.
Test by special military forces and anti-terror units.
Fine resistance body coating, enduring up to 96 hours salt-spray test.
State-of-the-art anti-tilt self-leveling followers
Improved reinforced floorplate

MSRP: $40.00
16" 450 Bushmaster Complete Upper with 15" MHR 16" 450 Bushmaster Complete Upper with 15" MHR

SKU: CFU16-450BUSH-15MHR
UPC: 816903027309
MFR#: RF00402

Barrel Length: 16"
Barrel Thread Pitch: 5/8x32
Chamber: 450 Bushmaster
Twist Rate: 1:14
Gas System: Mid Length
Muzzle Device: Panzer Brake
Handguard Style: M-Lok Hybrid Rail
Handguard Length: 15"
Charging Handle: Mil-Std
Magazine: 450 7 Round

*Includes 1 Magazine

MSRP: $619.95

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20" 450 Bushmaster Complete Upper with 15" MHR 20" 450 Bushmaster Complete Upper with 15" MHR

SKU: CFU20-450BUSH-15MHR
UPC: 816903027989
MFR#: RF00404

Barrel Length: 20"
Barrel Thread Pitch: 5/8x32
Chamber: 450 Bushmaster
Twist Rate: 1:14
Gas System: Mid Length
Muzzle Device: Panzer Brake
Handguard Style: M-Lok Hybrid Rail
Handguard Length: 15"
Charging Handle: Mil-Std
Magazine: 450 7 Round

*Includes 1 Magazine

MSRP: $619.95