Carlson’s Hammer Expander for Henry Big Boy Rifle (Post 2010)
$10.24
Enhance your Henry Big Boy Rifle with Carlson’s Hammer Expander, designed for ambidextrous operation to ensure easy cocking whether you’re a left or right-handed shooter. This lightweight and balanced accessory prevents uneven wear on trigger and sear surfaces, while its knurled body provides a secure, non-slip grip. Installation is a breeze, and it works seamlessly with or without telescopic sights. Choose from a hard anodized finish in black or silver to match your style.
Out of stock
- AMBIDEXTROUS – provides easy cocking for left or right hand at all times
- EASY INSTALLATION
- BALANCED & LIGHTWEIGHT – helps prevent uneven wear of trigger and sear surfaces
- KNURLED BODY – affords positive non-slip cocking
- Use with or without telescopic sights
- HARD ANODIZED FINISH – available in black or silver
| Weight | 0.100 lbs |
|---|---|
| Dimensions | 7.800 × 3.550 × 0.800 in |
| Manufacturer | Carlson’S Choke Tubes LLC |
| Finish | unknown |
| Weight | unknown |
| Material | unknown |
| Compatible With | Henry Big Boy Rifle (Post 2010) |
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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