EK Archery Cobra RX Adder (130LBS)
The ADDER 1.5 repeating crossbow by EK Archery delivers 240 FPS with a 130lbs draw weight and 7.5'' power stroke. Compact and fast, it's perfect for tactical shooting and rapid-fire action.
- Ek’s Auto-loading Magazine
- Integrated Under Lever System
- Easy Disassembly
- Trigger Safety System
- High-Grade Trigger Assembly
- AR15 Adjustable Stock
Repeating for revolution

EK’s Auto-loading Magazine with Jörg Sprave
Our co-developed magazine uses a gravity-drop switch to auto-load instantly after cocking. No more complex manual loading..

Integrated Under Lever System Less Effort. More Powerful
With its signature Under-lever design, the Cobra series delivers effortless cocking and maximizes efficiency.

Easy Disassembly
Quickly disassemble the crossbow into its core components without the need for tools, perfect for portability.

Trigger Safety System
Equipped with EK’s exclusive Anti-Dry Fire system, it prevents limb damage and injury accidents caused by accidental dry firing.

High-Grade Trigger Assembly
Reduced friction for a smooth, crisp release. Minimize shot-disturbing wobble and increase your aiming stability.
What’s in the box
- 5× 7.5" carbon bolts
- 1× aluminium red-dot sight
- 1× foregrip
- 1× buttstock with buffer tube
- 1× 7-shot magazine
- 1× shoulder sling
- 1× stringer
- 1× spare string
- 2× limb tips
- 1× safety goggles
- 1× lube wax
Important
Age-restricted where applicable: after checkout we ask for a photo ID upload, hold the order until verified, then dispatch via Parcelforce. Obey local laws and the manufacturer’s safety instructions. Free UK delivery on this item at Based Preppers.
| Item code | CR-097AD-130A |
| Model | Cobra RX Adder |
| Draw weight | 130 lb supplied; optional 180 lb front end (sold separately) |
| Speed (205 gn bolt) | 240 FPS @ 130 lb; 280 FPS @ 180 lb |
| Kinetic energy | 26.23 ft-lb / 35.56 J @ 130 lb; 35.70 ft-lb / 48.40 J @ 180 lb |
| Power stroke | 7.5" |
| Length | 21.5" |
| Width | 15.5" cocked / 18.5" uncocked |
| Mass weight (bow only) | 5.2 lb |
| Cocking | Underlever system |
| Magazine | 7-shot top-loading magazine (standard) |
| Materials / layout | Fibreglass compression limbs; AR adjustable stock; Picatinny rail; string stopper |
| Colour | Black |
Shipping Information
Free tracked shipping on all UK orders. 1–2 day dispatch. UK mainland delivery is typically 3–5 working days from dispatch.
Cost
Free tracked UK delivery on every website order (unless otherwise stated on the product).
Dispatch
1–2 day dispatch for in-stock items.
Delivery
UK mainland delivery is typically 3–5 working days from dispatch.
Notes
Delivery windows may vary for pre-orders, remote areas, or courier delays. Age-restricted products may require additional ID verification steps.
See our shipping policy for full details, or contact us if you need help before ordering.