Description
Geissele Automatics Ultra Duty Lower Parts Kit (LPK) is built to complete or rebuild an AR-15 lower receiver. The kit includes the internal parts needed for the lower, including a Maritime Bolt Catch with aggressive texturing and extended paddles, and an Ambidextrous Super Configurable Safety with replaceable safety levers. Stainless steel components are used for key parts. The Ultra Precision Trigger Guard is 5-axis machined from billet 7075-T6 aluminum with Type-3 hardcoat anodize.
Key features
- Maritime Bolt Catch with aggressive texturing and extended paddles
- Ambidextrous Super Configurable Safety with swap-and-exchange safety levers
- Takedown pins and mag release button feature a tank treading look
- Ultra Precision Trigger Guard, 5-axis machined billet 7075-T6 aluminum, Type-3 hardcoat anodize
Specifications
| Fits | AR-15 lower receiver |
|---|---|
| Product Type | Lower Parts Kit (LPK) |
| Key Materials | Stainless steel, billet 7075-T6 aluminum |
| Finish | Type-3 hardcoat anodize |
| Color | DDC |



