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AR15 Upper Parts
  • Complete Upper Receiver Group
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  • Upper Receivers
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  • Price range: $303.00 - $451.00 The filter has been applied
  • Price range: $451.00 - $598.00 The filter has been applied
  • Price range: $598.00 - $745.00 The filter has been applied
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  • Sale
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    16" OT Firearms Mid-Length Upper w/Front Sight Post - 5.56 / .223

    $365.00 $289.95

    Old Testament Firearms

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    10.5" GENESIS 5.56 Assembled Upper Receiver with Ambidextrous Charging Handle
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    10.5" GENESIS 5.56 Assembled Upper Receiver with Ambidextrous Charging Handle

    $805.00 $699.95

    Old Testament Firearms

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    AR15 / AR10 Low Profile Clamp-On Gas Block - .936" Diameter
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    AR15 / AR10 Low Profile Clamp-On Gas Block - .936" Diameter

    $24.95 $19.95

    Old Testament Firearms

  • OTF 3.25" Long "SLIM LINE" Blast Can - 30 Caliber (5/8"-24)
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    OTF 3.25" Long "SLIM LINE" Blast Can - 30 Caliber (5/8"-24)

    $49.99

    Old Testament Firearms

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    OTF 3.25" Long Blast Can - 30 Caliber (5/8"-24)
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    OTF 3.25" Long Blast Can - 30 Caliber (5/8"-24)

    $49.95 $39.95

    Old Testament Firearms

  • Mil-Spec Delta Ring Assembly with Barrel Nut
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    Mil-Spec Delta Ring Assembly with Barrel Nut

    $19.99

    Spike's Tactical

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    Mil-Spec AR15 Barrel Nut
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    Mil-Spec AR15 Barrel Nut

    $11.95 $10.95

    Cmmg

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    A2 Style Flash Hider - 5/8" - 24 (308 / 300BLK / 7.62x39)

    $14.95 $12.95

    Old Testament Firearms

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    A2 Style Flash Hider - 1/2"-28 Thread (5.56 / 223)

    $14.99 $9.95

    Old Testament Firearms

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    Enhanced AR15 Firing Pin - 7.62x39

    $12.00 $9.95

    Old Testament Firearms

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    OT Firearms 7.5" Upper Receiver Assembly w/Gen 4 MLOK Handguard

    $425.00 $399.95

    Old Testament Firearms

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    OT Firearms Enhanced Forward Assist - Black

    $30.00 $19.99

    Old Testament Firearms

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    OT Firearms AR15 Enhanced Ejection Port Cover - Black

    $45.00 $29.99

    Old Testament Firearms

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    AR15 Ejection Port Cover
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    AR15 Ejection Port Cover

    $10.00 $8.99

    Old Testament Firearms

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    OT Firearms Lightweight M-LOK Free Float Handguard (7" - 15")
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    OT Firearms Lightweight M-LOK Free Float Handguard (7" - 15")

    $105.00 $94.95

    Old Testament Firearms

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    7.5" 5.56 NATO (.223) USGI Profile - Pistol Length AR15 Barrel - OT Firearms
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    7.5" 5.56 NATO (.223) USGI Profile - Pistol Length AR15 Barrel - OT Firearms

    $135.00 $119.95

    Old Testament Firearms

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    OT Firearms 6" 300 BLACKOUT Freedom Cricket AR15 Upper Receiver Group
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    OT Firearms 6" 300 BLACKOUT Freedom Cricket AR15 Upper Receiver Group

    $755.00 $599.95

    Old Testament Firearms

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    OT Firearms 7.5" AR15 Pistol Upper w/7" MLOK Handguard - 300 Blackout
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    OT Firearms 7.5" AR15 Pistol Upper w/7" MLOK Handguard - 300 Blackout

    $425.00 $419.99

    Old Testament Firearms

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    OT Firearms 16" Complete Upper with 15" MLOK Handguard - 300 Blackout
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    OT Firearms 16" Complete Upper with 15" MLOK Handguard - 300 Blackout

    $495.00 $399.99

    Old Testament Firearms

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    7.62x39 AR15 Bolt Carrier Group
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    7.62x39 AR15 Bolt Carrier Group

    $220.00 $169.95

    Bear Creek Arsenal

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    Gas Block .750 Dia.  - With Threaded Roll Pin
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    Gas Block .750 Dia. - With Threaded Roll Pin

    $39.95 $29.95

    Kaw Valley Precision

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    Adjustable Gas Block .750 Dia.  - With Threaded Roll Pin
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    Adjustable Gas Block .750 Dia. - With Threaded Roll Pin

    $49.99 $39.95

    Kaw Valley Precision

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    OT Firearms 8.5" Pistol Upper w/7" MLOK Handguard (Suppressor Ready) - 300 Blackout
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    OT Firearms 8.5" Pistol Upper w/7" MLOK Handguard (Suppressor Ready) - 300 Blackout

    $425.00 $419.95
    $565.00
    $565.00

    Old Testament Firearms

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    10.5" 7.62x39 AR15 Upper Receiver Assembly w/BCG and Charging Handle

    $608.00 $399.99

    Old Testament Firearms

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    OT Firearms 11.5" Upper Receiver Group w/GEN 2 MLOK Handguard (Includes BCG / CH) - 5.56 NATO
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    OT Firearms 11.5" Upper Receiver Group w/GEN 2 MLOK Handguard (Includes BCG / CH) - 5.56 NATO

    $575.00 $519.99

    Old Testament Firearms

  • Superlative Arms Adjustable Gas Block .750" Set Screw - Melonite Finish
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    Superlative Arms Adjustable Gas Block .750" Set Screw - Melonite Finish

    $99.95

    Superlative Arms

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    Aero Precision AR-15 Ejection Port Cover Assembly
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    Aero Precision AR-15 Ejection Port Cover Assembly

    $8.99 $8.49

    Aero Precision

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    Aero Precision AR15 Forward Assist Assembly
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    Aero Precision AR15 Forward Assist Assembly

    $10.99 $9.95

    Aero Precision

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    OT Firearms AR15 Assembled Forged Upper Receiver - Enhanced
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    OT Firearms AR15 Assembled Forged Upper Receiver - Enhanced

    $99.95 $94.95

    Old Testament Firearms

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    OT Firearms AR15 Gas Tubes - Micro / Pistol / Carbine / Mid / Rifle
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    OT Firearms AR15 Gas Tubes - Micro / Pistol / Carbine / Mid / Rifle

    $16.99 $12.95

    Old Testament Firearms

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    Kaw Valley Precision - 2.25" Magnum Linear Compensator - Nitride - MULTI CALIBER
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    Kaw Valley Precision - 2.25" Magnum Linear Compensator - Nitride - MULTI CALIBER

    $59.95

    Kaw Valley Precision

  • Aero Precision AR15 Stripped Upper Receiver - Anodized Black
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    Aero Precision AR15 Stripped Upper Receiver - Anodized Black

    $79.99

    Aero Precision

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    OT Firearms AR15 Bolt Carrier Group BCG - Nitride Finish
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    OT Firearms AR15 Bolt Carrier Group BCG - Nitride Finish

    $149.99 $109.95

    Old Testament Firearms

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    OT Firearms Upper Parts Kit
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    OT Firearms Upper Parts Kit

    $19.99 $17.95

    Old Testament Firearms

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    OT Firearms 5.56/223/300 Blackout AR15 Carpenter 158 Bolt - Phosphate
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    OT Firearms 5.56/223/300 Blackout AR15 Carpenter 158 Bolt - Phosphate

    $49.99 $47.99

    Old Testament Firearms

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    Mil-Spec AR15 Charging Handle - Black
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    Mil-Spec AR15 Charging Handle - Black

    $26.35 $14.99

    Anderson

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Old Testament Firearms
1223 Menomonie Street
Eau Claire, WI 54703
(715) 271-8361

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