The Sig Sauer MCX-Spear Lt, Complete Upper Receiver, 300 Blackout, 9" Threaded Barrel, 5/8X24 Thread Pitch, Fits is an upper receiver for AR-15. Built to the manufacturer’s specifications and sold by WBT Guns, a California FFL dealer since 2012.
Specifications
- Brand: Sig Sauer
- Fits: AR Rifles
- Caliber: 300 Blackout
- Color: Black
- Finish: Anodized
- Barrel Length: 9 in
- Manufacturer Part #: UAMCX-300B-9B-LT-BLK
- UPC: 798681682522