Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

For Easier Access & Faster Cocking

Clamp-on steel extension adds a serrated lever to the side of the hammer spur to give your thumb a large, easy-to-find horizontal grasping surface. A must-have if using a low-mounted scope, heavy gloves, or you just want a hammer that’s easy to grasp under stress or in wet weather. Hollow design keeps weight to a minimum, so hammer speed and locktime are unaffected. Holds tight on left or right side of hammer with steel Allen head screw.


Big Book Catalog, Issue:67, Page:166

SPECS: Steel, blued, matte finish. Extension - 5⁄8" (15.5mm) long x 3⁄8" (9.2mm) diameter.

*Including Big Bore and angle-eject (not 94/22).
** Including 39A, 39M, 1894, 1894C, 1895S, 336C, 336T, 375, 444S, Glenfield 30A.

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7 Item(s)

Filtered Matches

HAMMER EXT-MARLIN LEVER 1983 AND LATER
100-005-621WB
Extension fits Marlin Lever 1983 & later**
100005621Extension fits Marlin Lever 1983 & later**

Mfr Part: GTHM74

$8.99

In Stock

Other Matches

HAMMER EXT-WIN 94S/BIG BORE 94S/.22
100-005-615WB
Extension fits Win 94*, Ithaca X-Caliber
100005615Extension fits Win 94*, Ithaca X-Caliber

Mfr Part: GTHM68

$8.99

In Stock
HAMMER EXT-MARLIN LEVER ACT 1957-1982
100-005-617WB
Extension fits Marlin Lever, 1957-1982
100005617Extension fits Marlin Lever, 1957-1982

Mfr Part: GTHM70

$8.99

Out of Stock
SPL HAMMER EXT-BROWNING BL 22-ASTRA 35
100-005-618WB
Extension fits Browning BL-22/Astra 357
100005618Extension fits Browning BL-22/Astra 357

Mfr Part: GTHM71

$9.45

Out of Stock - Special Order
HAMMER EXT-BLACKHAWK/NEW ENGLAND RIFLE
100-005-619WB
Extension fits Ruger Blackhawk, H&R Topper, H&R/NEF Handi
100005619Extension fits Ruger Blackhawk, H&R Topper, H&R/NEF Handi

Mfr Part: GTHM72

$8.99

In Stock
HAMMER EXT-BROWNING BL R 1981-1991
100-005-620WB
Extension fits Browning BLR, 1981-1991
100005620Extension fits Browning BLR, 1981-1991

Mfr Part: GTHM73

$8.99

In Stock
THOMPSON CENTER CONTENDER, S&W 29
100-005-622WB
Extension fits Thompson Center Contender, S&W 29
100005622Extension fits Thompson Center Contender, S&W 29

Mfr Part: GTHM79

$8.99

In Stock
GT™ HAMMER EXTENSIONS