- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
That's an Olympic queen, 6 in wider than a regular queen. RV mattress sellers stock it; a regular queen would leave 6 in of platform bare.
Keystone spec page, 2027.
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Sleep Foundation: Best Mattress Overall Read review
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The Bullet bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2024 | 60 × 80 in Queen | – | – | Keystone 2024 brochure |
| 2026 | 60 × 80 in Queen | – | – | Keystone 2026 brochure |
| 2027 | 66 × 80 in King | – | – | Keystone spec page |
Years not listed weren't published.

Keystone's 2027 287RLS floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2025 | Bullet Crossfire 287RLS | 32 ft 7 in | 5 |
| 2026 | Bullet Crossfire 287RLS | 32 ft 7 in | 5 |
| 2027 | Bullet Crossfire 287RLS | 32 ft 7 in | 5 |
The main bed is 66 × 80 in (Keystone spec page, 2027).