here to purchase
Stronger, Smoother & More Durable Top Lever Spring for
1878 TTN Shotguns
TIRED OF BROKEN and FATIGUING Top Springs
Want a smoother more dependable replacement?
Recently introduced by
TK4B Enterprises, LLC. is
a newly designed and developed top lever spring especially for those
officiadoes in the Classic Cowboy category.
The spring is designed merely to replace the stiff, and most
times unevenly ground, existing cast spring.
Field tests by local TTN shooters over the past several weeks
have proven the spring will guarantee a solid lockup and reduce opening
Like most of TK4B products it is
manufactured with music wire stock and after forming is heat set to
reduce any subsequent set, or reduction in power. Inappropriate
installation procedures can destroy or reduce its effectiveness.
Because there are so many different pressures,
tolerances and dimensions between production runs and even individual
shotguns, this is not totally a drop-in replacement.
Although we have watched adequate gun repairmen correctly install
the spring, and if you have a little experience with working on them go
for it, but we encourage you to
contact your local smith or tuner.
Incidentally, during our first tries at installing the new spring
we “Twanged” two across the shop
The only critical issue while installing the spring
is to be certain that the “LONG” leg of the spring MUST be placed into
the detent in the FRAME of the block, then obviously, the short leg
attaches into the lever drum detent.
Yes, one IS longer! Notice it is on the right side in the above
picture. It isn’t that much
longer, but it is longer and it has to be against the frame for it to
The manufacturers want to clearly point out that if
you have little or no idea how these springs are supposed to fit and
work, get help or find someone who does know how to install them.
Due to all the variations in machining tolerances, this is
“one-size-fits-all-perfectly” drop-in set. It may take some
$15.00 Plus S & H
trademark of TK4B Enterprises, LLC.
in the United
States of America
here to purchase