Click here to see all other Training Rifles & Enfield Rifles listed in order of rifle date or number
The NRA Museum holds this First World War example of a SMLE rifle
modified for use over a trench parapet.
The unit can be fitted moderately quickly to any SMLE rifle without need of any tools;
the parts clamping in place and being tightened with wing-nuts.
It is of a design patented by J. Chandler in September 1915.
( The two large rectangular vertically orientated brackets, each with two silver screws, are only the display wall mounting supports)
Below and right, the Patent application for the equipment,
granted to J.E. Chandler on 17th. September 1915
( Extract from Patents for Inventions - Small Arms)
Stocks ; sighting, - accessories ; firing -appliances
applicable generally; breech actions, sliding breech-block,-
Relates to rifles having a set-down auxiliary stock provided with hyposcope reflectors and an auxiliary trigger
connected to the main trigger for firing from cover. The invention consists mainly (1) in combining with such a stock
means for actuating the breech-bolt, and (2) in special means for securing the auxiliary stock to the ordinary butt
stock. The bolt is operated by a reciprocating and rotating rod N1 adapted to be rotated by a crank 01, link P, and
lever P', and to be reciprocated by a bell-crank Q, link Q1, and lever R. The top of the auxiliary stock is provided with
a saddle-piece B adapted to embrace the ordinary stock and to be secured by a screw clamp D. The lower end of the
stock is formed with a pistol grip. The hyposcope mirrors E, I are hinged to brackets F, J on the auxiliary stock, the
top bracket F
being vertically adjustable.
It can be seen, in the image below,
how the design permits not only the firing
of the rifle from a protected position using a remote trigger,
but also the actioning of the bolt; there being one lever to rotate
the handle to unlock/lock the bolt,
and another to draw the bolt open and push it home.
The arrangement therefore allows of the firing of
a complete magazine contatining ten rounds
before any necessity to dismount the rifle
from its (probably hidden) position.
Below: The main unit is held in place by single clamp on the underside of the butt-stock
Side view of the remote arm
carrying the trigger unit,
bolt operating levers,
and the lower periscope mirror.
The bowden cable, leading to the rifle's trigger
from the remote trigger,
can be clearly seen.
Below: the socket clamp making the connection to the bolt-handle.
It can be seen, above, that the unit is fitted to a Rifle, Short, Magazine Lee-Enfield, No.1 Mark III*
The markings are:
Above: bolt closed, and clamp shown locking the end of the Bowden cable 'inner' to the trigger.
Above: the rifle's action viewed from above.
Below: the sight picture
Perhaps not the clearest image for the
purpose, but it should be possible
to see the sight picture obtained
in the lower mirror which lies
just above the remote trigger unit.
The rather indistinct image in the mirror
is that of a "sand and sky" type
Tin Hat target
viewed over the rifle sights.
Interestingly, less than a week earlier,
on 11th. September, a patent was granted
to an applicant named Gérard
for a remarkably similar design
incorporating a Bowden cable
operated remote trigger.
13,031. Gerard, G. Sept. 11
Sighting- accessories; stocks ; firing-appliances applicable generally:
Relates to guns having hyposcope attachments for sighting from cover, and consists in the combination of a special mounting
for the hyposcope on a depending or set-down stock, and an auxiliary trigger connected to the main trigger by a Bowden wire or the like.
The hyposcope is mounted by two pairs of trunnions k, m, which enter slots o, n in side plate;; fixed to a depending extension of the stock.
The upper stocks are vertical and the lower ones curved, so that as the hyposcope is elevated its inclination is automatically adjusted.
See also the Youlten Hyposcope
For Enfield and Lee-Enfield training rifle accessories and adaptations,
see also: Miniature calibre adapters and conversions
Click here to access a Chronology of Enfield genre Training Rifles, Adapters & Cartridges
.There purely for observation rather than sighting,
and similar in purpose to the standard,
but bulky, square section wooden " tube"
periscopes with inset mirrors,
and the purpose-built tubular steel
wooden-handled telescopic periscopes ........................................
much favoured by officers as personal equipment,
there were the private-purchase easily portable type
such as the Vanderlip,
shown here because it can loosely be described as
an adapter unit to a Lee-Enfield rifle -
or, at least, the bayonet of that rifle.
Should you have an example of an unusual
Lee-Enfield rifle conversion or adaptation,
and be willing to provide photographs,
then we would be grateful to receive details.
Full acknowledgement of
anypublished images would be afforded.
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