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Sig Sauer M400/516 Stripped Lower Receiver
Sig Sauer M400/516 Stripped Lower Receiver

MSRP: $199.95

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Description Learn More
This Sig Sauer M400/516 Stripped Lower Receiver is a great start to a custom AR15 rifle or AR15 pistol build! This forged aluminum lower has built in QD sling mounts on both sides making ambidextrous use of a sling a breeze. It is also machined to accept the Sig Sauer Ambi Mag Release for left handed shooters or those who like the additional functionality. The M400/516 lower also features a flared mag well to allow for quicker reloading. This make's it the perfect base to build the rifle you need for your mission without sacrificing any quality as all Sig Sauer parts are designed and held to the same relentless standards Sig Sauer Firearms are know for world wide!

  • Quick Detach Sling Mounts Machined Directly Into Each Side of The Lower Receiver
  • 7075-T6 Forged Aluminum Lower Receiver
  • Has provisions for the OPTIONAL Sig Sauer Ambidextrous Mag Release
    • This lower will work with Mil-Spec mag releases as well
  • Type III Class 2 Hardcoat Anodized Finish
  • Flared Mag Well
  • MODEL #: LWR-M400-516-STRIPPED
  • UPC: 798681464890