US PATENT SUBCLASS 89 / 160
.~ Movable barrel (e.g., rotary)
Current as of:
June, 1999
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89 /
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ORDNANCE
125
DF
AUTOMATIC
{14}
160
.~ Movable barrel (e.g., rotary) {4}
161
DF
.~.~
> Forwardly movable
162
DF
.~.~
> Rearwardly movable {10}
177
DF
.~.~
> Barrel buffers and brakes
178
DF
.~.~
> Barrel return means
DEFINITION
Classification: 89/160
(under subclass 125) Guns in which the barrel is movably mounted relative to the stock.
(1) Note. This subclass (160) takes guns having barrel movement other than forward and rearward reciprocation, e.g., rotary only.
SEE OR SEARCH THIS CLASS, SUBCLASS:
159, for movable barrel guns having gas- operated features other than mere blow back.
