Anderson AR15 Lower Parts Kit

Start your next AR-15 build out on the right foot with the new Anderson Manufacturing lower parts kit. This standard lower parts kits, specially designed for the AR-15 platform, contains everything you need to transform a stripped lower receiver into a fully functional AR-15 lower receiver. Throw on a buttstock assembly and a complete upper and your AR-15 will be ready to go!

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American Owned and Operated


20+ Years In Business


Returns Accepted


Ships from Pennsylvania


Anderson Manufacturing is a relative newcomer in the growing AR-15 market, setting up shop in Hebron, Kentucky within the last few years. As a dedicated manufacturer of AR-15s, parts and accessories for the military, law enforcement and the civilian sector, Anderson Manufacturing is a company that believes quality begins at the point of order and continues well beyond the manufacturing process. By devoting themselves to superior customer service and high quality manufacturing processes, Anderson Manufacturing hopes to places themselves right in the thick of the ever-expanding AR-15 market, a hope that is readily apparent in their motto: "Good processes on the floor mean good parts out the door."

Additionally, Anderson Manufacturing is home to the proprietary RF85 treatment, which sets their products apart from the masses by providing for a weapon system that is able to operate more efficiently without the use of wet lubricants. For more information, please visit the company website.

Understandably, some potential customers may be weary when deciding whether or not to trust a new company. Luckily, you can start out small by picking up the Anderson Manufacturing lower parts kit. The Anderson Manufacturing lower parts kit is a complete lower parts kit that is designed for use with any stripped AR-15 lower receiver. All components included with the kit are essential to a functional AR-15 rifle, as the kit includes the pistol grip, all fire controls and all pins necessary for assembly.

Within the Anderson Manufacturing lower parts kit, you will find each of the following components: bolt catch, bolt catch plunger, bolt catch roll pin, bolt catch spring, buffer retainer, buffer retainer spring, disconnector,  disconnector spring, hammer, hammer pin, hammer spring, magazine catch, magazine catch button, magazine catch spring, pistol grip (A2 style), pistol grip lock washer, pistol grip screw, pivot pin, pivot pin detent,  pivot pin detent spring, selector, selector detent, selector detent spring, takedown pin, takedown pin detent, takedown pin detent spring, trigger, trigger guard, trigger guard roll pin, trigger pin and trigger spring. Please note that the Anderson Manufacturing lower parts kit does not include a buttstock assembly or a receiver extension.

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Overall Rating
Thanks KS
Review by Sacha W.
Functions great as a spare lower parts kit for my AR15.
Overall Rating
Very Happy
Review by Dannie N.
Price is wonderful and shipping was speedy.
Overall Rating
Excellent Price
Review by Milton N.
Leading AR15 lower parts kit for the price shipped by a awesome company. Thank you keepshooting!
Overall Rating
Excellent Price
Review by Alec A.
Perfect replacement lower parts kit for my AR15.
Overall Rating
Great for my use
Review by Elija G.
Cost is good and shipping was fast.
Overall Rating
Review by Christopher R.
Would Recommend this spare part
Overall Rating
Terrific Price
Review by Chelton Y.
Received in four days after ordering. Will be back to shop at Keepshooting again.
Overall Rating
Review by Lukas M.
5 Star
Overall Rating
First-Rate Spare Part
Review by Khaalid N.
Functions great as a replacement lower parts kit for my AR15.
Overall Rating
Terrific Deal
Review by Tra N.
5 Star
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