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Ar 15 Upper Receivers

Best Sellers
  1. Ar-15/M16 Upper Receivers - 16" Ar Upper 5.56
    Item#:
    276-000-043  
    Our Price:
    $1,080.00
    Description:
  2. Ar-15/M16 Vis Polylithic Upper Receivers - Vis-3 Rifle Upper
    Item#:
    100-004-948  
    Our Price:
    $645.99
    Description:
    Rock Solid Integrated Receiver & Railed Handguard Ensures Alignment Of Rails
  3. Ar-15/M16 Vis Polylithic Upper Receivers - Vis-2a Ext. Mid-Length Upper
    Item#:
    100-004-947  
    Our Price:
    $617.99
    Description:
    Rock Solid Integrated Receiver & Railed Handguard Ensures Alignment Of Rails
  4. Ar-15/M4 Stripped Upper Receivers - Stripped A2 Upper Receiver
    Item#:
    231-000-152  
    Our Price:
    $99.99
    Description:
    Fully machined and finished, military style uppers ready for you to install your choice of barrel, carrier, bolt, forearm, and lower to build a custom AR-15. Choose from rugged A2 carry handle style, complete with cuts for mounting A2 rear sight, or A3 flattop with M4-type feed ramp cuts and Picatinny accessory rail for mounting a scope, holographic sight, or flip-up “iron” sights. Both models feature shell deflector, forward assist housing, and provisions for installing an ejection port cover. Precision machined from a premium-grade aluminum forging and hardcoat anodized for extra strength, with a tough, scratch-resistant Teflon coating. Mfg: Dpms SPECS: Aluminum, hard anodized, Teflon coated, matte black. Fits mil-spec AR-15 lower receiver with .250” pivot pins.
  5. Ar-15/M16 5.56 16" Basic Piston Upper Receivers - Gas Piston Upper Receiver, Midlength
    Item#:
    100-009-248  
    Our Price:
    $550.99
    Description:
    Ready To Install To Make A Reliable, Clean Running Piston Rifle
  6. Ar-15/M16 5.56 16" Basic Piston Upper Receivers - Gas Piston Upper Receiver, Carbine
    Item#:
    100-005-989  
    Our Price:
    $529.99
    Description:
    Ready To Install To Make A Reliable, Clean Running Piston Rifle

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Colt Ar 15 Upper Receivers

Related Items
  1. Carry Handle Upper Receiver, .223/5.56
    Item#:
    160-302-051  
    Our Price:
    $249.99
    Description:
    Stripped Uppers In A2 & Flattop Styles; Genuine Factory Parts
  2. Carry Handle Upper Receiver, .223/5.56 - Carry Handle Upper Receiver, 9mm
    Item#:
    160-302-052  
    Our Price:
    $189.79
    Description:
    Stripped Uppers In A2 & Flattop Styles; Genuine Factory Parts
  3. Complete Upper Receiver 16"
    Item#:
    160-000-387  
    Our Price:
    $1,056.00
    Description:
    Add the Colt legend of reliability to you rifle or build with these complete upper receivers from Colt. These are the same upper receivers that can be found on the LE6920, LE6920 SOCOM, and LE6940 model rifles. The LE6920CK and LE6921CK are based off the combat proven M4 upper receiver and features 1/7 RH twist in a 16.1” barrel on the LE6920CK and 14.5” barrel in the LE6921CK. The LE6920SCMCK is based off the LE6920 SOCOM and has the same features as the LE6920CK but includes a heavy barrel and Troy quad rail. The LE6940CK and LE6944CK feature a one-piece monolithic upper receiver that has a continuous Mil-Spec rail from the rear of the upper receiver to the front sight and a Mfg: Colt
  4. Complete Upper Receiver 16" - Socom Upper Receiver
    Item#:
    160-000-389  
    Our Price:
    $859.99
    Description:
    Add the Colt legend of reliability to you rifle or build with these complete upper receivers from Colt. These are the same upper receivers that can be found on the LE6920, LE6920 SOCOM, and LE6940 model rifles. The LE6920CK and LE6921CK are based off the combat proven M4 upper receiver and features 1/7 RH twist in a 16.1” barrel on the LE6920CK and 14.5” barrel in the LE6921CK. The LE6920SCMCK is based off the LE6920 SOCOM and has the same features as the LE6920CK but includes a heavy barrel and Troy quad rail. The LE6940CK and LE6944CK feature a one-piece monolithic upper receiver that has a continuous Mil-Spec rail from the rear of the upper receiver to the front sight and a Mfg: Colt
  5. Complete Upper Receiver 16" - Complete Upper Receiver 14.5"
    Item#:
    160-000-392  
    Our Price:
    $740.00
    Description:
    Add the Colt legend of reliability to you rifle or build with these complete upper receivers from Colt. These are the same upper receivers that can be found on the LE6920, LE6920 SOCOM, and LE6940 model rifles. The LE6920CK and LE6921CK are based off the combat proven M4 upper receiver and features 1/7 RH twist in a 16.1” barrel on the LE6920CK and 14.5” barrel in the LE6921CK. The LE6920SCMCK is based off the LE6920 SOCOM and has the same features as the LE6920CK but includes a heavy barrel and Troy quad rail. The LE6940CK and LE6944CK feature a one-piece monolithic upper receiver that has a continuous Mil-Spec rail from the rear of the upper receiver to the front sight and a Mfg: Colt
  6. Carry Handle Upper Receiver, .223/5.56 - Flattop Upper Receiver W/Assist & Cover, .223/5.56
    Item#:
    160-302-053  
    Our Price:
    $169.99
    Description:
    Stripped Uppers In A2 & Flattop Styles; Genuine Factory Parts

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Ammunition
  1. White Box Fmj Rifle Ammo Cans - Winchester White Box .223 Rem 55gr Fmj 400 Round Ammo Can
    Item#:
    105-000-294  
    Our Price:
    $219.99
    List Price: $249.99
    Description:
    The economical Winchester White Box ammo now packed in bulk with an MTM ammo can. Winchester White Box ammo is a reliable, economical option for the recreational shooter or enthusiast. Conveniently combined with the MTM .50 Cal ammo box to keep your ammunition safe and dry no matter how long you need to store it. Mfg: Winchester
  2. R.I.P Rifle Ammo - 300 Acc Trident Subsonic 200gr. R.I.P. Bullet 20/Box
    Item#:
    105-000-427  
    Our Price:
    $50.60
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research
  3. R.I.P Rifle Ammo - 300 Aac Blackout Supersonic 110gr. R.I.P. Bullet 20/Box
    Item#:
    105-000-425  
    Our Price:
    $46.60
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research
  4. R.I.P Rifle Ammo - 300 Acc Subsonic 200gr. R.I.P. Bullet 20/Box
    Item#:
    105-000-426  
    Our Price:
    $46.60
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research
  5. R.I.P Handgun Ammo - 45 Acp 162gr. R.I.P. Bullet 20/Box
    Item#:
    105-000-423  
    Our Price:
    $53.80
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research
  6. R.I.P Handgun Ammo - 357 Sig 92gr R.I.P Bullet 20/Box
    Item#:
    105-000-424  
    Our Price:
    $50.00
    Description:
    G2 RIP ammunition is precision machined from solid copper. Each bullet fragments into trocars which create additional wound channels. The resulting shock wave and wound path is maximized, the result is devastating. Mfg: G2 Research

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So, you're looking for Ar 15 Upper Receivers? Brownells.com carries the widest selection at the best prices on the web. Here, you'll find 113 Ar 15 Upper Receivers and Colt Ar 15 Upper Receivers, the best available, at prices from $49.99 to $1,199.00. Our excellent selection of gun parts and gunsmith tools, along with our unwavering commitment to the best prices and customer service, has made us the number one online retailer in the industry. We know you'll find our Ar 15 Upper Receivers to be everything you expect, so we're proud to offer a 100% satisfaction guarantee. If you're not completely satisfied with your purchase, we'll make it right; whatever it takes. So check out our complete selection of Ar 15 Upper Receivers and place your order online or by calling us toll free at 1-800-741-0015. We're passionate about meeting all your needs for gun parts and gunsmith tools, and we're confident you'll find what you need here. If you have any questions, don't hesitate to give us a call!