Upper Receiver Parts Archives - Obsidian Arms

Parts for AR-15 Upper Receivers

Out of stock

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16″ .223 Wylde SPR Fluted Stainless Steel Midlength AR 15 Barrel, Premium Series

$218.50

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16″ .223 Wylde SPR Stainless Steel Midlength AR 15 Barrel, Premium Black Series

$180.50

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BARREL THREAD PROTECTOR

$9.00

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HIPERCOMP™ 556CQ

$49.99

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OA-15C2 Lightweight Billet Upper Receiver

$230.00

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OA-9C 16″ 9mm Complete Upper Receiver

$630.00

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Obsidian Arms .625″ Low Profile Gas Block

$35.00

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Obsidian Arms .750″ Low Profile Gas Block

$30.00

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Obsidian Arms .875″ Low Profile Gas Block

$40.00

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Obsidian Arms .936″ Low Profile Gas Block

$40.00

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OBSIDIAN ARMS 3 GUN THUNDER BRAKE COMPENSATOR .223/5.56mm

$55.00

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OBSIDIAN ARMS AR-15 CHARGING HANDLE

$24.99

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