Bolts, Bolt Carriers & BCGs

Bear Creek Arsenal Bolts, Bolt Carriers and Bolt Carrier Groups. Available in 3 finishes; Black Nitrite, Parkerized and Titanium Nitrite.
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  1. BCA SIDE CHARGING BOLT CARRIER
    BCA Stripped Side Charging Bolt Carrier
    Sku: BC-SC15
    $77.99

    SKU: BC-SC15

    • 8620 Steel Material
    • Side Charging
    • Black Nitrite Finish
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  2. BCA .458 SOCOM / .450 Bushmaster Bolt Carrier Group
    BCA .458 SOCOM / .450 Bushmaster Bolt Carrier Group
    Sku: BCG-458/450
    Special Price $86.99 was $199.99
    • 9310 Steel
    • Standard Charging
    • Includes Bolt, Bolt Carrier, Extractor Pin, Firing Pin, Cam Pin
    • Staked Gas Key
    • .458 and .450 Caliber
    • Black Nitride Finish Carrier
    • Parkerized Finish Bolt
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  3. BCA SIDE CHARGING BOLT CARRIER
    BCA Side Charging Bolt Carrier w/ Gas Key
    Sku: BC(GK)-SC15
    $102.99

    SKU: BC(GK)-SC15

    • 9310 STEEL Material
    • Side Charging
    • Chrome Lined Staked Gas Key
    • Black Nitrite Finish
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  4. BCA Left Handed Bolt Carrier Group (7.62 x 39)
    BCA 7.62x39 Left Handed Bolt Carrier Group
    Sku: BCG762-LH15
    $123.99

    SKU: BCG762-LH15

    • 9310 STEEL Material
    • Side Charging
    • Includes Bolt, Bolt Carrier, Extractor Pin, Firing Pin, Cam Pin
    • Chrome Lined Staked Gas Key
    • 7.62x39 Caliber
    • Black Nitrite Finish Carrier
    • Parkerized Finish Bolt
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  5. BCA .308 / .243 WIN Bolt Carrier Group
    BCA .308 / .243 WIN Bolt Carrier Group
    Sku: BCG-10
    $149.99

    SKU: BCG-10

    • 9310 Steel Material
    • Standard Charging
    • Includes Bolt, Bolt Carrier, Extractor Pin, Firing Pin, Cam Pin
    • Staked Gas Key
    • .308 / .243 WIN Caliber
    • Black Nitride Finish Carrier
    • Parkerized Finish Bolt
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  6. BCA AR-15 16" Heavy Barrel, 12.7X42 (.50 CAL), Parkerized, Carbine Length Gas System, 1:20 Twist w/ 12.7x42 Bolt Combo
    BCA AR-15 16" Heavy Barrel, 12.7X42 (.50 CAL), Parkerized, Carbine Length Gas System, 1:20 Twist w/ 12.7x42 Bolt Combo
    Sku: B12.7X42CHB16120(P)_BOLT
    $199.99

    Barrel:

    • 16" Heavy Barrel
    • 12.7X42 (.50 Cal)
    • Parkerized Finish
    • Carbine Length Gas System
    • .936 Gas Block Diameter
    • 49/64 - 20 Threading

    Bolt:

    • AR-15 Bolt Assembly - 12.7x42 (.50 Cal)
    • Made of 9310 Grade Steel
    • Extractor
    • Ejector
    • MPI Tested
    • Parkerized
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  7. BCA Titanium Nitride BCG
    BCA .223 / 5.56 NATO / .300 Blackout Bolt Carrier Group - Premium Titanium Nitride Finish
    Sku: BCG(TIN)-15
    $226.59

    SKU: BCG(TIN)-15

    • Lightweight 9310 Steel Material
    • Standard Charging
    • Includes Bolt, Bolt Carrier, Extractor Pin, Firing Pin, Cam Pin
    • Chrome Lined Staked Gas Key
    • .223 WYLDE / 5.56 NATO / .300 Blackout Caliber
    • Titanium Nitride Finish
    Learn More
  8. BCA .223 / 5.56 NATO / .300 Blackout Bolt Carrier Group - Premium Rose Titanium CarboNitride Finish
    BCA .223 / 5.56 NATO / .300 Blackout Bolt Carrier Group - Premium Rose Titanium CarboNitride Finish
    Sku: BCG(TICN)-15
    $262.64

    SKU: BCG(TICN)-15

    • 9310 Steel Material
    • Standard Charging
    • Includes Bolt, Bolt Carrier, Extractor Pin, Firing Pin, Cam Pin
    • Chrome Lined Staked Gas Key
    • .223 WYLDE / 5.56 NATO Caliber
    • Rose Titanium CarboNitride Finish Carrier
    • Rose Titanium CarboNitride Finish Bolt
    Learn More
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