Product categories Bolt Carrier Components

Cryptic Coatings carries all necessary replacement pieces for your AR-15, M-15/M-16 or M-4 bolt assembly. Our coated BCG components include bolt assemblies made from mil-spec carpenter 158® steel, extractor assemblies, ejector assemblies, gas rings, firing pins and more.

Gas Key Screws

$2.00

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Ejector Roll Pin

$1.95

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Ejector Pin Spring

$2.95

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Extractor Pin

$2.95

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Firing Pin Retaining Pin

$2.95 – $4.95

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Gas Rings

$5.00

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Cam Pin

$5.95 – $16.95

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Extractor Spring w/ Viton Insert

$5.95 – $6.95

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Ejector Pin

$5.95

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Bolt Assembly – Complete

Rated 5.00 out of 5
$59.00 – $150.00

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Firing Pin

$9.95 – $11.95

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Gas Key

$14.95 – $23.95

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Extractor

$0.00 – $38.95

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Bolt

$45.00 – $112.00

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Master Repair Kit

$60.55 – $95.55

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Field Repair Kit

$46.75 – $70.75

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Out of stock

Bolt Repair Kit

$47.65 – $78.65

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