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Phone: (704) 774-1102
Fax: (704) 469-5775
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AR-15 Magazines, Receivers and Accessories

You know the joke that AR-15s are like Barbie dolls for guys? There’s a kernel of truth in every joke. Whoever you may be, if your Barbie Dream House looks more like an extra-wide Browning Hell’s Canyon safe, you’ve come to the right place. Classic Firearms offers hundreds of AR parts, including .223 / 5.56 mags and Upper Receivers, at dream-come-true prices, so you can accessorize to your heart’s content. Our quality products come from trusted manufacturers around the world, including US Contractor, Riley Defense and UTG. Looking for AR-15 Barrels? We have so many we created a dedicated category here.

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  1. Low-Profile Micro Steel AR Gas Block .750 w/ Roll Pins - MGB01

    Low-Profile Micro Steel AR Gas Block .750 w/ Roll Pins - MGB01

    Manufacturer: China
    MSRP: $14.99  |  Your Price:  $8.99
    Availability: In stock Purchase Now » View Details »
  2. Anderson AR15-A3 Stripped Upper Receiver, Mil Spec, W / Hard Black Anodized Finish - New

    Anderson AR15-A3 Stripped Upper Receiver, Mil Spec, W / Hard Black Anodized Finish - New

    Manufacturer: Anderson
    MSRP: $79.99  |  Your Price:  $39.99
    Availability: In stock Purchase Now » View Details »
  3. AeroShell 33MS Mil Spec Armorer's Grease for AR-15 and Other Rifle Builds / Maintenance

    AeroShell 33MS Mil Spec Armorer's Grease for AR-15 and Other Rifle Builds / Maintenance

    Manufacturer: U.S. Mfg
    MSRP: $5.99  |  Your Price:  $3.99
    Availability: In stock Purchase Now » View Details »
  4. Anderson Manufacturing Upper Receiver Parts Kit

    Anderson Manufacturing Upper Receiver Parts Kit

    Manufacturer: Anderson
    MSRP: $24.99  | Your Price:

    Regular Price: $19.99

    Special Price: $14.99


    Availability: In stock (Only 2 left!) Purchase Now » View Details »
  5. AR-15 Magazine 30 Round .223/5.56mm Polymer Black - Made in South Korea

    AR-15 Magazine 30 Round .223/5.56mm Polymer Black - Made in South Korea

    Manufacturer: Korea RWB
    MSRP: $12.99  |  Your Price:  $7.99 As low as: $6.49
    Availability: In stock Purchase Now » View Details »
  6. Gen II AR-15 / M16 100 Round Dual Drum Magazine .223/5.56 With Reinforced Feed Lips

    Gen II AR-15 / M16 100 Round Dual Drum Magazine .223/5.56 With Reinforced Feed Lips

    Manufacturer: Korea RWB
    MSRP: $199.99  |  Your Price:  $99.99
    Availability: In stock Purchase Now » View Details »
  7. Bear Creek Arsenal AR-15 Complete Upper 7.62x39 Caliber

    Bear Creek Arsenal AR-15 Complete Upper 7.62x39 Caliber

    Manufacturer: Bear Creek Arsenal
    MSRP: $399.99  | Your Price:

    Regular Price: $339.99

    Special Price: $199.99


    Availability: In stock Purchase Now » View Details »
  8. Upper Receiver Parts Kit Complete W / Ejection Port Dust Cover Assembly and Forward Assist Assembly

    Upper Receiver Parts Kit Complete W / Ejection Port Dust Cover Assembly and Forward Assist Assembly

    Manufacturer: U.S. Mfg
    MSRP: $24.99  |  Your Price:  $14.99
    Availability: In stock Purchase Now » View Details »
  9. AR-15 7.62x39mm (30)Rd Blue Steel Magazine - COL-A20, by ProMag

    AR-15 7.62x39mm (30)Rd Blue Steel Magazine - COL-A20, by ProMag

    Manufacturer: ProMag
    MSRP: $31.75  |  Your Price:  $19.99
    Availability: In stock Purchase Now » View Details »
  10. Bear Creek Arsenal AR-15 Complete Upper .223 Wylde, 1 in 9 Twist Rate

    Bear Creek Arsenal AR-15 Complete Upper .223 Wylde, 1 in 9 Twist Rate

    Manufacturer: Bear Creek Arsenal
    MSRP: $399.99  | Your Price:

    Regular Price: $319.99

    Special Price: $199.99


    Availability: In stock Purchase Now » View Details »
  11. AR15 6.5 Grendel Type II Bolt Carrier Group

    AR15 6.5 Grendel Type II Bolt Carrier Group

    Manufacturer: U.S. Contractor
    MSRP: $87.54  |  Your Price:  $74.99
    Availability: In stock Purchase Now » View Details »
  12. Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST003M+ST007M

    Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST003M+ST007M

    Manufacturer: China
    MSRP: $49.99  |  Your Price:  $24.99
    Availability: In stock Purchase Now » View Details »
  13. ASC AR-15 .223/5.56 30rd Magazines, Black Marlube Stainless Steel Body, Orange Follower

    ASC AR-15 .223/5.56 30rd Magazines, Black Marlube Stainless Steel Body, Orange Follower

    Manufacturer: Ammunition Storage Components
    MSRP: $15.95  |  Your Price:  $9.99
    Availability: In stock Purchase Now » View Details »
  14. AR-15 Tactical Rifle Latch/Charging Handle Assembly - CH223

    AR-15 Tactical Rifle Latch/Charging Handle Assembly - CH223

    Manufacturer: China
    MSRP: $24.99  |  Your Price:  $9.99
    Availability: In stock Purchase Now » View Details »
  15. Rifle Length Gas Tube, 15" - Stainless Steel - GTR

    Rifle Length Gas Tube, 15" - Stainless Steel - GTR

    Manufacturer: China
    MSRP: $16.99  |  Your Price:  $9.99
    Availability: In stock Purchase Now » View Details »
  16. AIM Sports 13.5" AR15 Free Float Key Mod Rail - MTKMM02

    AIM Sports 13.5" AR15 Free Float Key Mod Rail - MTKMM02

    Manufacturer: AIM Sports
    MSRP: $90.00  |  Your Price:  $34.99
    Availability: In stock Purchase Now » View Details »
  17. AR15 / M16 Mil-Spec Bolt Carrier Group Assembly .223/5.56 - Black Nitride - Made In U.S.A. BCG-N - Premium Grade - By M.P.I.
  18. Anderson Manufacturing OOPS! Kit for AR-15 Rifles

    Anderson Manufacturing OOPS! Kit for AR-15 Rifles

    Manufacturer: Anderson
    MSRP: $14.99  |  Your Price:  $8.99
    Availability: In stock Purchase Now » View Details »
  19. E3 Arms AR-15 Improved Gen II Complete Lower Receiver

    E3 Arms AR-15 Improved Gen II Complete Lower Receiver

    Manufacturer: E3 Arms
      MSRP: $179.99  |  Your Price:  $99.99
    Availability: In stock Purchase Now » View Details »
  20. Mid-Length Gas Tube, 11" - Stainless Steel - GTM

    Mid-Length Gas Tube, 11" - Stainless Steel - GTM

    Manufacturer: China
    MSRP: $16.99  |  Your Price:  $9.99
    Availability: In stock Purchase Now » View Details »
  21. Pistol Length Gas Tube, 7" - Stainless Steel - GTP

    Pistol Length Gas Tube, 7" - Stainless Steel - GTP

    Manufacturer: China
    MSRP: $14.99  |  Your Price:  $7.99
    Availability: In stock Purchase Now » View Details »
  22. AR-15 Flash Hider / Muzzle Brake, M16 Bird Cage A-2 Style for .300 Blackout w/ Crush Washer
  23. Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST007M

    Mil-Spec 6 Position Buffer Tube, Spring, Buffer,Plate Nut .223 Carbine Rifle Kit - ST007M

    Manufacturer: China
    MSRP: $34.99  |  Your Price:  $19.99
    Availability: In stock Purchase Now » View Details »
  24. ASC 7.62x39 AR-15 Magazine - 30 round Black 7.62x39RD-SS

    ASC 7.62x39 AR-15 Magazine - 30 round Black 7.62x39RD-SS

    Manufacturer: Ammunition Storage Components
    MSRP: $29.99  |  Your Price:  $19.99
    Availability: In stock Purchase Now » View Details »

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