Description
DS-15 Typhoon Assembled Lower
Built on a precision-machined billet receiver, the DS-15 Typhoon Assembled Lower is an ideal foundation for your next build. It includes partial ambidextrous controls, including the DSI billet ambidextrous safety selector.
Effective 03/01/2026: Black, ODG, and CHB complete lowers will ship with a Magpul DT stock and K2 pistol grip. FDE lowers will continue to ship with Hogue overmolded furniture until existing inventory is depleted.
Available Finishes: Black Anodized, Flat Dark Earth H-Series Cerakote, Copperhead Brown H-Series Cerakote, or Olive Drab Green H-Series Cerakote
Every lower is hand-assembled and individually inspected at our factory in Rockledge, Florida, using American-made components and materials.
LIFETIME WARRANTY – Fully Transferable, No Registration or Proof of Purchase Required
TECHNICAL SPECIFICATIONS
| Billet Lower Receiver |
• Threaded bolt-catch screw • M4-cut low-rear-shelf trigger pocket • Extended takedown and pivot pins |
| Partial Ambidextrous Controls |
• DSI billet ambidextrous 90° safety selector • Mil-Spec investment-cast bolt catch • Premium investment-cast single-stage trigger with 4.5 lb. pull |
| DSI Mil+ Carbine Buffer System |
• Neoprene-dampened buffer with high-durometer bump stop • Electropolished 17-7 stainless steel buffer spring • 7075 six-position buffer tube with drain and vent holes • Mil-Spec dry-film lubricant applied inside the buffer tube • Dual-staked QD end plate and castle nut |
Specifications subject to change without notice.