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All Big Bore Uppers come complete with:

  • MIL-STD Charging handle
  • Big Bore BCG
  • Big Bore Magazine
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10.5" 12.7x42 Complete Upper with 9" MHR 10.5" 12.7x42 Complete Upper with 9" MHR

SKU: CFU10.5-12.7X42-9MHR
UPC: 816903024377
MFR#: RF00414

Barrel Length: 10.5"
Barrel Thread Pitch: 49/64x20
Chamber: 12.7x42
Twist Rate: 1:20
Gas System: Pistol Length
Muzzle Device: Panzer Brake
Handguard Style: M-Lok Hybrid Rail
Handguard Length: 9"
Charging Handle: Mil-Std
Magazine: 458/12.7x42 10 Round Magazine

*Does not include Dust Cover

MSRP: $619.95
16" 12.7x42 Complete Upper with 15" MHR 16" 12.7x42 Complete Upper with 15" MHR

SKU: CFU16-12.7X42-15MHR
UPC: 816903024391
MFR#: RF00414

Barrel Length: 16"
Barrel Thread Pitch: 49/64x20
Chamber: 12.7x42
Twist Rate: 1:20
Gas System: Carbine Length
Muzzle Device: Panzer Brake
Handguard Style: M-LOK Hybrid Rail
Handguard Length: 15"
Charging Handle: Mil-Std
Magazine: 458/12.7x42 10 Round Magazine

*Does not include Dust Cover

MSRP: $619.95
10 rd 12.7x42/ 458 SOCOM Magazine 10 rd 12.7x42/ 458 SOCOM Magazine

SKU: F-99931150
UPC: 814034020725
MFR#: RF00779

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
10.5" 12.7x42 Complete Upper with 10" FQR 10.5" 12.7x42 Complete Upper with 10" FQR

SKU: CFU10.5-12.7X42-10FQR
UPC: 816903020904
MFR#: RF00380

Barrel Length: 10.5"
Barrel Thread Pitch: 49/64x20
Chamber: 12.7x42
Twist Rate: 1:20
Gas System: Pistol Length
Muzzle Device: Panzer Brake
Handguard Style: M-Lok Hybrid Rail
Handguard Length: 9"
Charging Handle: Mil-Std
Magazine: 458/12.7x42 10 Round Magazine

*Does not include Dust Cover

MSRP: $619.95
16" 12.7x42 Complete Upper with 12" MHR 16" 12.7x42 Complete Upper with 12" MHR

SKU: CFU16-12.7X42-12MHR
UPC: 816903024384
MFR#: RF00417

Barrel Length: 16"
Barrel Thread Pitch: 49/64x20
Chamber: 12.7x42
Twist Rate: 1:20
Gas System: Carbine Length
Muzzle Device: Panzer Brake
Handguard Style: M-Lok Hybrid Rail
Handguard Length: 12"
Charging Handle: Mil-Std
Magazine: 458/12.7x42 10 Round Magazine

*Does not include Dust Cover

MSRP: $619.95