LTT-MK15 stripped lower receiver, marked for 5.56mm. Our Lower Receivers include the following enhancements as standard features;

  • Lower Receiver nylon tip set screw - Puts tension on the Upper Receiver to reduce rattle.
  • Dog Leg Bolt Catch set screw - Screws in instead of a roll pin that is put in with a punch.
  • Rear Detent Screw - Holds the rear detent spring in without a buttstock or plate installed.

You must be at least 21 years of age to purchase this product.
This product will only be shipped to a verified FFL holder.
This product has state specific restrictions. Review our shipping policies here.
It is your responsibility to verify there are not state or local restrictions before placing an order.

Weight 0.58 pounds
Lower Receiver
Caliber Markings 5.56
Finish Hard-Coat Anodized Mil 8625 Type 3 Class 2 - Matte Black
Material 7075-T6 Forged Aluminum
Safety Markings Bullet Pictograms

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  • Brand: LTT Firearms
  • Product Code: LTT-MK15
  • Availability: In Stock
  • $79.95