The Spike's Tactical Spider Lower is the standard lower that all ST-15 LE Rifles are assembled with, featuring the ST Spider Logo predominantly on the left side of the magwell. The selector markings are color filled bullet pictograms.
- Caliber: Multi
- Bullet Pictogram Selector Markings
- Low Shelf, RDIAS Compatible
- ST Standard LPK
- 6 position buffer tube, castle nut, staked latch plate
- 17-4 STainless buffer spring
- M4 stock and standard pistol grip