Spider SDR-8Xr
- Type
- BattleMech
- Tech
- Inner Sphere
- Mass
- 30t
- Role
- Scout
- Intro
- 3103 Late Republic
- Rules
- Advanced
- Cost
- 5.16M C-bills
- Move
- Armor
- 96 pts
ER Small Laser ×5Sword

Availability by era
3 eras · 3 factions
| Gun | Pilot | Adj BV |
|---|---|---|
| G0 | 1 | 1,742 |
| G1 | 2 | 1,523 |
| G2 | 3 | 1,267 |
| G3 | 4 | 995 |
| G4 | 5 | 754 |
| G5 | 6 | 648 |
| G6 | 7 | 581 |
| G7 | 8 | 513 |
| G8 | 8 | 483 |
Piloting rides one point worse than Gunnery, capped at Piloting 8, the conventional pairing. Regular is Gunnery 4 / Piloting 5.
Recognition notes
The Spider SDR-8Xr is a 30-ton scout that fights close in, a 3103 rebuild of the 2650 SDR-5V. Where the SDR-5V mounts twin medium lasers in the center torso, this variant carries five ER small lasers instead — one in the left torso, one in the right torso, two in the center torso, and one in the head. A sword rides in the right arm, and partial wings sit in the left torso and right torso, raising the jump range from 240 to 270 meters. Endo steel structure and a 240 XL fusion engine replace the SDR-5V's standard structure and standard fusion engine, and double heat sinks stand in for the original's single sinks. An easily-serviced design, it cruises at 86 km/h and tops out near 130 km/h, and Nimakachi Fusion Products Ltd. builds it at Lapida II, with field refits carried out elsewhere.
Armor & loadout
| Weapon / Equipment | Loc | Qty | Ammo |
|---|---|---|---|
| Enr | HD · CT ×2 · RT · LT | 5 | |
| PhySword | RA | 1 | |
| mobilityPartial WingIS | RT · LT |