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AR-15 Upper Parts

If you're looking for the latest AR-15 upper parts, you've come to the right place! We've got all the parts you need to build your own AR-15 upper from the ground up or upgrade your existing AR-15. Whether you're shopping for upper receivers, barrels & muzzle accessories, rails, or bolt carrier groups, DSG Arms has what you're looking for.

DSG Duty Series 16" 5.56 mm 4150CMV Barrel - Mid-length Gas - 1:7 Twist

DSG-4001-0024
$194.00

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Armalite AR15 Field Repair Kit

ARMEMK012
$31.50

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Extractor o-ring - Fluorosilicone M25988/1-006

M25988
$1.50

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Armalite AR15/M15 Firing Pin Retainer

ARMEB0010
$1.25

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Armalite AR15/M15 Firing Pin

ARMEB0020
$9.00

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Armalite AR15 Bolt Assy.

ARMEB0040
$60.00

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Armalite AR15 Extractor Pin

ARMEB0050
$0.95

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Armalite AR15 Extractor

ARMEB0060
$15.50

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Armalite Buna 70 O-ring

ARMEB0065
$0.95

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Armalite AR15/M15 Extractor Spring

ARMEB0070
$0.95

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