Ruger 77/50 - Manual (Page 4)

The RUGER ® MODEL 77/50 is a muzzleloading, percussion rifle intended
for use with black powder, percussion caps, soft lead and jacketed “saboted”
projectiles. It has a precision rifled barrel with a 1-in-28” rifling twist. It does not
fire conventional cartridges, but is instead loaded from the muzzle of the barrel.
It is of bolt-action operation, and must be cocked and capped by opening the
bolt, placing a cap on the nipple, and then closing the bolt before normally firing
the rifle by pulling the trigger.
Like any such rifle, it is to be USED WITH BLACK POWDER OR PYRODEX
ONLY , and its safe use requires that the shooter be thoroughly familiar with the
special characteristics of these firearms.
Other notable features of the RUGER ® MODEL 77/50 rifle include: A
three-position safety; in-line bolt action ignition; a fast lock-time trigger
mechanism (non-adjustable); a flush positioned bolt stop (bolt release); a
hardwood stock with a rubber recoil pad; and studs to which sling swivels can be
attached.
The receiver of the RUGER ® MODEL 77/50 rifle incorporates integral
scope mount bases (see illustration next page). It also comes with open sights – a
gold bead front sight and a folding leaf rear sight which is adjustable for
elevation and windage.
Disassembly of the rifle to its major components is readily accomplished by
removal of two screws and the barrel band. The bolt assembly can be quickly
disassembled for cleaning.
All mechanical components are made of heat-treated chrome-molybdenum or
stainless steel, with music wire coil springs throughout the mechanism.
The mechanism of the RUGER ® MODEL 77/50 provides for security
against accidental discharge when properly handled. As with any other firearm,
however, it must be used with strict attention to correct safety practices, some of
which are unique to muzzleloading firearms. In addition, the rifle should be
inspected frequently to assure that it is working properly.
The RUGER ® MODEL 77/50 Officer’s Model has the same
mechanism and operation as the standard Model 77/50, but is furnished with a
special straight-gripped walnut stock with cut-checkered grip and forend and a
curved butt plate reminiscent of the “Officer’s Model” Springfield rifles privately
purchased by Calvary officers over a century ago.
The RUGER ® MODEL 77/50 is also available in stainless steel construction
with a laminated stock, for increased corrosion resistance and protection from
the elements.
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