Upper Receivers

Bear Creek Arsenal side charging and standard charging stripped upper receivers and upper receiver / BCG combos. Our upper receivers are made from 7075 Aircraft Aluminum and are available in Black Anodized finish.

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  1. BCA AR-15 Upper Receiver / Lightweight BCG Combo .223/5.56
    BCA AR-15 Rear Charging Upper Receiver / Lightweight BCG Combo .223 / 5.56 NATO
    $284.99

    SKU: URBCGLW-15

    •  M4 Flat Top Upper Receiver
    • Standard Charging
    • Made from 7075 Aircraft Aluminum
    • Includes Lightweight BCG
    • .223 WYLDE / 5.56 NATO Caliber
    • Anodized Black
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  2.  BCA Branded AR-15 Dual Charging Upper  Receiver/BCG Combo 5.56/.223
    BCA AR-15 Dual Charging Upper Receiver/BCG Combo .223 / 5.56 NATO
    $243.07

    SKU: URBCG-DC15

    •  M4 Flat Top Upper Receiver
    • Dual Charging
    • Made from 7075 Aircraft Aluminum
    • Includes BCA BCG, Side Charging Bolt Handle
    • Caliber
    • Anodized Black
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  3. BCA Branded AR-15 Left Handed Side Charging Upper  Receiver/BCG Combo 5.56/.223
    BCA AR-15 Left Handed Dual Charging Upper Receiver/BCG Combo .223 / 5.56 NATO
    Special Price $101.76 was $252.99

    SKU: URBCGL-SC15

    •  M4 Flat Top Upper Receiver
    • Left Handed Side Charging
    • Made from 7075 Aircraft Aluminum
    • Includes BCA BCG, Side Charging Bolt Handle, Thread Receiver Plug
    • 5.56 NATO / .223 WYLDE Caliber
    • Anodized Black
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  4. BCA Stripped Upper Receiver
    BCA AR-15 Rear Charging Stripped M4 Flat Top Upper Receiver
    Special Price $34.90 was $49.99

    SKU: UPPR RCVR (STRIPPED)

    • Stripped M4 Flat Top Upper Receiver
    • Rear Charging
    • Made from 7075 Aircraft Aluminum
    • Dust Cover and Forward Assist Not Included
    • Anodized Black
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  5. BCA Branded AR-15 Forged Upper Receiver/BCG Combo 6.5 Grendel Type II
    BCA AR-15 Rear Charging Forged Upper Receiver/BCG Combo 6.5 Grendel Type II
    Special Price $99.90 was $236.99

    SKU: URBCG65-15

    •  M4 Flat Top Upper Receiver
    • Standard Charging
    • Made from 7075 Aircraft Aluminum
    • 6.5 Grendel Type II Caliber
    • Anodized Black
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  6. BCA Branded AR-15 Forged Upper  Receiver/BCG Combo .223/5.56
    BCA AR-15 Rear Charging Forged Upper Receiver/BCG Combo .223 / 5.56 NATO
    Special Price $99.90 was $204.92

    SKU: URBCG-15

    •  M4 Flat Top Upper Receiver
    • Standard Charging
    • Made from 7075 Aircraft Aluminum
    • Includes BCA, Thread Receiver Plug
    • .223 WYLDE / 5.56 NATO Caliber
    • Anodized Black
    Learn More
  7. BCA BRANDED SIDE CHARGING RECEIVER/BCG COMBO
    BCA AR-15 Side Charging Upper Receiver/BCG Combo .223 / 5.56 NATO
    Special Price $119.90 was $215.99

    SKU: URBCG-SC15

    •  M4 Flat Top Upper Receiver
    • Side Charging
    • Made from 7075 Aircraft Aluminum
    • Includes BCA BCG, Side Charging Bolt Handle, Thread Receiver Plug
    • 5.56 NATO / .223 WYLDE Caliber
    • Anodized Black
    Learn More
  8. BCA AR-15 M4 Flat Top Upper Receiver - Dust Cover & Forward Assist Included w/ T-Marks
    BCA AR-15 Rear Charging M4 Flat Top Upper Receiver w/ Dust Cover, Forward Assist & T-Marks
    $76.21

    SKU: URT-15

    • Stripped M4 Flat Top Upper Receiver
    • Rear Charging
    • Made from 7075 Aircraft Aluminum
    • Includes Forward Assist, Dust Cover & T Marks
    • Anodized Black
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  9. BCA AR-15 Flat Top Right Handed Dual Charging Upper Receiver (stripped)
    BCA AR-15 Right Handed Dual Charging Stripped Flat Top Upper Receiver
    $128.74

    SKU: URS-DC15

    • Stripped M4 Flat Top Upper Receiver
    • Dual Charging
    • Made from 7075 Aircraft Aluminum
    • Anodized Black
    Learn More
  10. Thumb
    BCA AR-15 Rear Charging Stripped Upper Receiver w/ T-Marks
    $50.99

    SKU: URST-15

    • Stripped M4 Flat Top Upper Receiver w/ T-Marks
    • Rear Charging
    • Made from 7075 Aircraft Aluminum
    • Dust Cover and Forward Assist Not Included
    • Anodized Black
    Learn More
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18 items

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