



1866 Multipump Gen 2 Scope Rail Receiver - Silver
1866 Multipump Replacement Part
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.
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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.
This airgun comes with a 1 Year Limited Warranty, providing you with peace of mind and ensuring that your purchase is protected. Learn more.
Free shipping on orders $100+ shipped in the contiguous United States. We only ship to customers that reside in the United States with a physical address, no PO boxes. Learn more.
Returns must be submitted within 30 days from the original order ship date for a refund or replacement. Learn more.
⚠️ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
⚠️ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov