Knight's Armament SR-15 Stripped Lower Receiver

SKU: 22360
MPN: 22360
Manufactured by Knight's Armament Co.


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Out of Stock

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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.
•Current processing time can be 1-3 days.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to


The Knights Armament SR-15 stripped lower receiver is a great starting point for your next AR-15 build. This lower receiver is made from high quality materials like 7075-T6 aluminum alloy, which is known for high strength and lighter weight when compared to 6061. It also features a Mil-Spec type III class 2 hardcoat anodized finish to add to the already corrosion resistant metal. If you plan on building a rifle to last, this lower receiver will help you get there. This AR-15 stripped lower receiver is fully Mil-Spec from the dimensions to the .154” trigger pin holes, so you can easily assemble the rifle you want. This KAC lower receiver is a great option if you plan on building a Stoner style of AR-15 rifle.

  • Forged from 7075-T6 aluminum
  • Mil-Spec .154” trigger pin holes
  • Type III class 2 hardcoat anodized black
  • Compatible with Mil-Spec upper receivers

Knights Armament Company is a premier weapons manufacturer with more than 30 years of research and development experience. They produce anything from full weapon systems and components to night vision electronic optics in-house at their facility in Florida. Knight’s Armament has produced successful and popular weapon systems for law enforcement agencies as well as branches of the United States Military and are proud to pass that quality to the consumer market.


BrandKnights Armament Company
Caliber MarkingMulti-Caliber
FinishHardcoat Anodized
Receiver Material7075 Aluminum
Trigger Pin DiameterMIL-SPEC .154

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, see

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