The lighter mainspring
made the M98 bolt easier to manipulate rapidly from the shoulder, while the heavy firing pin assembly assured positive ignition.
yoke can be replaced by removing the grips and partially cocking the revolver until a small pin, such as a paper clip, or brad can be inserted into the hole in the end of the mainspring
At the heart is a different mainspring
housing made in Brown's shop.
screw head was badly damaged from previous owner.
Standard equipment includes safety, beavertail grip safety, snakeskin treatment on the forestrop and mainspring
housing, Novak night sights and much more.
As a result, the hammer strut failed to swing forward against the front of the grip frame, This caused the mainspring
assembly to be blocked.
What they've done is built a locking mechanism into the mainspring
housing of the 1911 design.
The original rifles differ slightly, primarily in the firing pin and mainspring
I first applied a leather washer between the mainspring
and the frame of a Colt when involved in fast draw in the late '50s.
Both tube and driver have to be wide enough to make solid contact with the large mainspring