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MSA 15 Ambidextrous Lower


  • Made in the USA
  • CNC Milled
  • 7075-T6 Forged Aluminum
  • Type 3 Black Hard Anodized
  • Ambidextrous Bolt Catch
  • Mil-Spec
  • “Don’t Tread On Me” Gadsden Themed
  • FFL Transfer Required
  • *See Description

11 in stock

SKU: MSA15-DTOM Category:


MSA-15 Ambidextrous Lower Labeled Forced Reset for your FRT Trigger Build. We only have a small limited number of lowers on hand, as we only build them in small quantities at a time. Made in the USA Using all USA made components. We start with Cerro Forge 7075-T6 Forged AR15 Lower and CNC mill it in house to Completion. Anodized Locally using a Type 3 Hard Anodizing (Black), and designed with the tolerances in mind that are needed to optimize the FRT Experience. This is a standard Mil-Spec Lower, Thus it will accept any and all Mil-Spec compatible triggers. Only the safety Selector Positions have been engraved “Trigger Locked and Forced Reset.” Includes an Ambidextrous Bolt Catch and all the essential hardware needed for installation. Unlike most ambidextrous lowers that are made from billet aluminum, these are special as forged lowers are renowned for their strength and impact resistance. The ambidextrous levers are complete designed and manufactured by Militia State Armory and can be found no were else.

** These are Serialized Firearms and will need to be transferred to an operating FFL Location. Please Include the FFL’s Name, Phone Number and address so we can contact them to complete the transfer.

Shipping: Says Standard shipping at checkout but is actually the required to ship firearms, next day air, through UPS.

Some of the depths of the engravings may vary. Forged lowers have a tendency to not be completely flat; and when engravings are only .005-.010″ Thousandths of an inch deep, small variations in thickness can be hard to see and become more apparent post anodizing. Critical operating dimensions are thoroughly checked and with in +/-.002 tolerance to Spec.


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