Includes: Buffer tube & Back Plate
Does not include: Castle nut or receiver end plate. After market stock castle nuts and receiver end plates are compatible.
FITS: AR-15 with receiver threading of 1- 3/16" - 16
MATERIAL: Billet Aluminum
SIZES ARE MEASURED FROM REAR OF RECEIVER TO THE END OF THE BUTT STOCK WHILE THREADED INTO GUN.
Style: Battle Lines
Finish: Matte Black. Type 3 hard anodized
The Hildr 80% Lower Receiver. is precision CNC-machined from solid aerospace billet aluminum. This is a top-tier AR-15 lower receiver perfect for any high quality AR-15 build.