LMT Defender A2 Complete AR-15 Lower Receiver

Manufactured by Lewis Machine & Tool
Manufactured by Lewis Machine & Tool
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NOTE: Limit 20 per household. Quantities exceeding 20 will not allow checkout.
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Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to ffl@primaryarms.com.



The LMT L7B2 Defender A2 Lower Receiver blends a lot of the old and new to create a solid performing lower receiver that comes at an agreeable price. LMT is a premier brand when it comes to AR parts, as their products carry a high degree of quality control and machining precision to deliver elevated performance. This completed A2 lower may look basic, but it’s full of quality components to help you get the most out of your rifle.

  • A2-Style Fixed Rifle Stock
  • LMT-marked ERGO Grip
  • M16 Hammer
  • MIL-SPEC hard-coat Anodizing
  • Made of 7075 T6 Aircraft Aluminum Forging

With a fixed stock and rifle-length buffer, it’s a great match for 20in uppers or SPR builds looking for the smoothest recoil impulse. The LMT-branded Ergo grip fills the palm for improved trigger pull, while the included lower parts are all keenly machined for smooth and reliable function. The MIL SPEC trigger is consistent in pull and break while remaining robust enough for duty use.

If you’re looking for a solid A2-style lower, or if you want a quality name on your receiver rollmark, this is one of your best choices.
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BrandLewis Machine & Tool
Caliber Marking5.56 NATO
FinishHardcoat Anodized
Receiver Material7075-T6 Aluminum
Trigger Pin DiameterMIL-SPEC .154

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

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