lower receiver parts
Lower receivers and parts kits
Lower receivers and Mil-Spec parts for the AR-15 and M-16 Rifle.

Lower Receivers and parts for the AR-15 and M-16 Rifle.

Lower receivers AR-15 Lower Parts Kit 

Buttstock Buffer Spring (Std), Buttstock Buffer Spring (Car), Buffer Assembly (Std), Buffer Assembly (Car), Selector, AR-15 and M-16 Bolt Catch Spring, Bolt Catch DetentBolt Catch, Bolt Catch Roll Pin, Magazine Catch, Magazine Catch Assembly, Detent Spring, Takedown DetentMagazine Catch Spring, Magazine Catch Button, Aluminum Magazine Catch Button, Al Radiused, Front Pivot Pin, Disconnector, Colt Large hole Disconnector, AR-15 Pistol Grip Screw, Pistol Grip Lock Washer, A-2 Pistol Grip, Black Plastic, Selector Spring Detent ( Selector ) Trigger Pin, Hammer Pin, Large hole hammer trigger pin, Rear Takedown Pin, Buttstock Aluminum Spacer, and egg plate.

The key to any good project is the foundation and on an AR-15, that is the lower receiver.
Think of it like a house. You can build the most incredible house imaginable, but you have to have a good foundation.
The lower starts with the lower receiver. Double Star and Tactical Machine makes a stripped lower receiver that are readily affordable and are of great quality.
The DoubleStar Lower Receiver Parts Kit contains all the smaller parts you will need, including the trigger and grip.  You will also need a buttstock and related parts.
New ACE Hammer Stock here

ON SALE  3 AR-15 80% Lower Receivers for just 87.00 Here

  TM Recon 1911 receiver frame 80 percent complete.  More info HERE

16 inch CAR Rifle Kit starting at $490.99  

20 inch Rifle Kit starting at $490.99

Dissipator Kits $595.50

ARM-4 Kit  $549.99