
Original: $15.00
-65%$15.00
$5.25The Story
Upgrade your 1866 Multipump Gen 1 or replace your Gen 2 receiver with this scope rail receiver. Designed for precision, durability, and a standout appearance, it’s the perfect solution for improving your rifle without purchasing a completely new gun.
For Gen 2 Owners
- Direct factory replacement—identical to the receiver included with the 1866 Multipump Gen 2.
- Restores your rifle to original performance if your existing receiver is damaged or worn.
For Gen 1 Owners
- Converts your Gen 1 rifle to Gen 2 receiver with an integrated Picatinny-style scope rail, allowing you to mount optics and accessories.
-
Compatibility Note:
- Gen 1 rifles purchased before 2020 require the 1866 Multipump Buttstock for proper fit.
- Gen 1 rifles purchased in 2020 or later do not require a buttstock upgrade.
Bring Gen 2 functionality to your 1866 Multipump Gen 1 or keep your Gen 2 rifle looking and performing its best with this scope rail receiver.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Upgrade your 1866 Multipump Gen 1 or replace your Gen 2 receiver with this scope rail receiver. Designed for precision, durability, and a standout appearance, it’s the perfect solution for improving your rifle without purchasing a completely new gun.
For Gen 2 Owners
- Direct factory replacement—identical to the receiver included with the 1866 Multipump Gen 2.
- Restores your rifle to original performance if your existing receiver is damaged or worn.
For Gen 1 Owners
- Converts your Gen 1 rifle to Gen 2 receiver with an integrated Picatinny-style scope rail, allowing you to mount optics and accessories.
-
Compatibility Note:
- Gen 1 rifles purchased before 2020 require the 1866 Multipump Buttstock for proper fit.
- Gen 1 rifles purchased in 2020 or later do not require a buttstock upgrade.
Bring Gen 2 functionality to your 1866 Multipump Gen 1 or keep your Gen 2 rifle looking and performing its best with this scope rail receiver.






