SBR/Pistol Barrels & Upper Receivers

Shop a wide selection of SBR and pistol upper receivers and barrels for sale at Arcane Armory. Find high-quality short-barreled rifle and pistol components from top brands at competitive pricing. Perfect for compact builds or tactical use—shop now for reliable uppers and barrels backed by our commitment to quality and customer service.

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CMMG

CMMG BBL 300BLK 8" 4140CM SBN

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $174.95

Was:

Now: $151.15
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CMMG

CMMG BBL 5.7X28 10.4" PS90

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $299.95

Was:

Now: $263.69
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CMMG

CMMG BBL AND BCG KIT 5" 5.7X28MM

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $449.95

Was:

Now: $406.98
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CMMG

CMMG BBL AND BCG KIT 8" 5.7X28MM

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $474.95

Was:

Now: $403.19
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CMMG

CMMG BBL BCG KIT 5" 9MM 4140CM SBN

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $449.95

Was:

Now: $406.98
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CMMG

CMMG BBL BCG KIT 8" 9MM 4140CM SBN

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $474.95

Was:

Now: $429.59
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CMMG

CMMG UPPR DSNT 5.7X28MM 6.5" CG

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $1,449.95

Was:

Now: $1,079.99
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Diamondback Barrels

DBB BBL 300 BLK 10.5" PSTL BLK

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $97.00

Was:

Now: $81.00
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Daniel Defense

DD BBL ASSY 300BLK 1-8 CHF 10.3"

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $338.00

Was:

Now: $314.00
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Daniel Defense

DD BBL ASSY 5.56 1-7 14.5" LW MID

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $364.00

Was:

Now: $338.00
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Daniel Defense

DD BBL ASSY 5.56 1-7 CHF 10.3" CARB

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $364.00

Was:

Now: $338.00
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Daniel Defense

DD BBL ASSY 5.56 1-7 CHF 11.5" GOV C

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $364.00

Was:

Now: $338.00
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Daniel Defense

DD BBL ASSY 5.56 1-7 CHF 14.5" GOV M

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $364.00

Was:

Now: $338.00
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Daniel Defense

DD BBL ASSY 556 1-7 CHF 10.3" GOV CR

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $438.00

Was:

Now: $408.00
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Daniel Defense

DD M4 UPPER 300BLK 10.3" BLKT UPPER

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $1,452.00

Was:

Now: $1,351.00
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Daniel Defense

DD M4V7S UPPER URG 11.5" 556NATO

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $1,300.00

Was:

Now: $1,208.00
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Daniel Defense

DD MK18 URG UPPER 556 10.3" MK18 BLK

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $1,517.00

Was:

Now: $1,412.00
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Daniel Defense

DD MK18 URG UPPER 556 10.3" MK18 FDE

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $1,517.00

Was:

Now: $1,412.00
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Daniel Defense

DD URG DD4 RIIIS 11.5" 5.56 BLK/FDE

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $1,517.00

Was:

Now: $1,412.00
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Faxon Firearms

FAXON ARAK-21 556NATO 12.5" UPPER

MSRP:

Was:

Now: (Inc. Tax)

MSRP: $999.00

Was:

Now: $919.08

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