Owner's Manual
NOMENCLATURE
In conventional gun terminology, the position and movement of
shotgun parts are described as they occur with the shotgun horizontal
and in normal firing position; i.e. the muzzle is forward or front; the
butt is rearward or rear; the trigger is downward or underneath; the
sight is upward or on top. For general parts nomenclature refer to
Figure 1-A. The Browning BPS also is shown disassembled to the
extent necessary in order to follow instructions contained in this book
(Figure 1-B).
GENERAL OPERATION
The Browning BPS shotgun is a manually operated, slide action, repeating
shotgun. The loading mechanism is operated by moving the slide
(forearm) in a rearward motion, followed by a forward motion. This
action unlocks the breechblock, extracts and ejects the fired shell casing,
transfers a live shell from the magazine to the chamber and re-locks the
breechblock. The BPS is loaded from the bottom of the receiver and fired
shell casings are ejected from a bottom ejection port. Bottom loading and
ejection makes the BPS ambidextrous. The BPS is designed so that the
barrel can be easily removed by unscrewing the magazine cap from the
magazine tube and then sliding the barrel forward out of the receiver.
This facilitates cleaning, transportation and storage.
INITIAL CLEANING
Various exposed metal parts of your new BPS have been coated at the
factory with a rust-preventative compound. Before assembling your
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FIGURE 1A
Butt
Stock
Trigger
Receiver
Forearm
Barrel
Muzzle
Rib
Safety
Release Button
Magazine Cap
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