Henry Repeating Arms Cantilever Scope Mount For 1st Gen H006 Series Big Boy BB-CSM
$30.78
Henry Repeating Arms Cantilever Scope Mount For 1st Gen H006 Series Big Boy BB-CSM
This cantilever scope mount is designed for Henry Golden Boy and Big Boy models chambered in .44Mag, .357Mag, .41Mag, or .327Fed Mag. Drilled and tapped for easy scope installation. Compatible with H004 series lever action rifles only.
3 in stock
These bases will not fit Henry .30/30 or Henry .45-70 rifles as they are not Big Boy Series(pistol caliber: .44mag.45Colt.357mag.41mag.327Fed Mag) guns. For .30/30 or .45-70 you can purchase a Weaver 63 base
To optimize accuracy Henry Scope Mounts mare made for all Henry H004 series Golden Boy H006 series Big Boy and H005 Mini Bolt models. Each of their rifles now come drilled and tapped for easy scope mount installation. Henry Repeating Arms H001 series lever action rifles do not require use of these mounts as the receivers are 3/8ths groove. The Golden Boy Scope and 1st generation Big Boy rifles are drilled and tapped under the rear sight. Current production (2nd generation) Big Boys are drilled and tapped on the top of the receiver. To determine which generation of Big Boy you have refer to the serial number table provided so you select the correct mount. Instructions on installation of the scope mounts is provided in the packaging. All Henry Scope Mounts accept Weaver style detachable 1 in. top mount rings (rings not included).
Note to Big Boy owners: In September 2011 they began shipping the 2nd generation Big Boy rifles which feature receivers that are drilled and tapped for the scope mount. In previous production 1st generation the barrels were drilled and tapped if rollmarked Bayonne NJ. First generation Big Boys use the BB-CSM Cantilever Scope Mount. 2nd generation current production use the new style BB-RSM Receiver Scope Mount. 2nd generation Big Boys start with the following serial numbers: H006 = BB0047222 H006M = BB0015530M H006C = BB0021188C
Big Boy scope mounts will not fit H009 series .30-30 rifles or H010 series .45-70 rifles. These rifles are drilled and tapped for a Weaver 63B.
| Weight | 0.250 lbs |
|---|---|
| Dimensions | 6.250 × 1.950 × 1.150 in |
| Manufacturer | Henry Repeating Arms Company |
| Finish | Black |
| Material | Aluminum |
| Compatible With | Henry H004 series Golden Boy, H006 series Big Boy, H005 Mini Bolt models |
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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