Uncle Mike's U/M Hammer Ext 83 & Later Marlin
$7.60
Enhance your Marlin® lever action with the Uncle Mike’s Hammer Extension, designed for models produced from 1983 onward, including the 39A, 39M, and 336C. This essential accessory improves accessibility for smoother operation, ensuring you can engage your firearm with confidence and ease. Perfect for enhancing the classic Marlin experience, this extension is a must-have for serious shooters and collectors alike.
Out of stock
Uncle Mike’s Hammer Extension, For 1983 & Later Marlin Models, Black 24580
| Weight | 0.063 lbs |
|---|---|
| Dimensions | 5.750 × 3.250 × 1.250 in |
| Manufacturer | Uncle Mike’s |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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