Sig Sauer Upper Receiver Assembly Sig MCX Rattler 300 AAC Blackout 5.5" with Tapered Lug M-LOK Handguard Black

  • Product #: 477378
  • Sig Sauer #: UAMCX-5B-300-BLK-TAP
  • UPC #: 798681587735
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Sig Sauer Upper Receiver Assembly Sig MCX Rattler 300 AAC Blackout 5.5" with Tapered Lu...
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$1,779.99
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MSRP:
$1,799.00
Only 3 in stock - order soon!
Ships today from MidwayUSA
Made in USA

Product Overview

Rapid deployment, thin, agile, and precise. This is the MCX Rattler. Featuring a 5.5" PDW barrel, the MCX platform has never been more compact or accessible. Ready to go where-ever it's needed. This upper receiver was designed from the ground up to be as discrete as possible while retaining all the capabilities of the MCX. Free-floating M-LOK handguards matched with a PDW upper, the MCX Rattler upper receiver is the ideal choice for fast-moving operators. 

Made In United States of America
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Specifications

Product Information

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Compatible With
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Delivery Information

Must Ship to FFL Dealer
Yes
Shipping Weight
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Ships Alone
Yes
Oversized
Yes
DOT- Regulated
Yes
Carrier Restrictions
  • Cannot ship via air
  • Cannot ship via USPS
  • Cannot ship to PO Box
  • Must ship to Contiguous US
HazMat Product
Yes

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NOTE: Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors.