Lower Receivers
SANTAN STT-15 PILLAR RECEIVER SET
San Tan Tactical, STT-15 PILLAR Billet Lower/Upper Receiver Set, 223Remington/5.56 NATO, Black| Attributes | |
| Action | Semi-automatic |
| Barrel Length | N/A |
| Caliber | Multi |
| Capacity | N/A |
| Color | Black |
| Manufacturer Part # | STT-15-PILLAR-CMB |
| Model | STT-15 |
| Subcategory | Lower Receivers |
| Type | Lower/Upper Set |