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LEAGUE INFORMATION
MINIATURE
CONVERSIONS:
TARGETS - LEAGUE & HISTORIC
ENFIELD
RIFLES
BSA
TARGET RIFLES
OTHER
MANUFACTURERS ~under construction
LINKS
Long Lee Enfield
.22" conversion:
Enfield RF Short
Rifle Mk.II:
Enfield .303"
cum .22" A.J.Parker conversion:
Enfield Rifle
Pattern '18
Enfield Rifle No.2 &
Mk.IV*:
Enfield Rifle No.3:
Enfield Rifle No.4 (T)
Enfield Rifle No.5:
Enfield Rifle No.6:
Enfield Rifle No.7:
Enfield Rifle No.8:
Enfield Rifle No.9:
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.303" CUM .22"
Below is the unusual Pattern 18 A.G. Parker conversion of the
.303" Short Magazine Lee-Enfield to .22" calibre.
This conversion (known as the .303" cum .22"
) provided what was probably the most realistic loading system and action
weighting of all. The design offered rimfire cartridge "conveyors"
of fullbore cartridge dimensions. Their weight and the provision of proper
magazine fire, clip loading and full-bore style ejection, gave truly
representative handling characteristics. Only the noise and recoil were
missing; in common with most small-bore training weapons.
(see The Williams
Floating Chamber and The Morris and Aiming
Tubes)
The picture to the left shows the receiver with charger guide bridge
and the .22" bolt head with offset firing pin. Unlike most .22"
conversions, the extractor is full width, as on the .303" parent arm.
An auxilliary ejector was fitted to the left hand side of the receiver in
a freshly machined slot. It was a rather agricultural addition, but proved
necessary to assist in the ejection of the heavy steel conveyors (see
picture below left).  The steel conveyors were smoothbored
and chambered for the .22" rimfire long rifle round. A loading tool
was provided to press the rounds into the conveyor, flush with the rim.
It was also used to press out the fired empty case. This meant that a man
had to be dedicated to clearing and loading the conveyors, not conducive
to ease and speed of use. This was probably one factor in the system's limited
use in the Military. It was phased out after ab out only two years
in operation. Another minor problem was that the necessary blunt end of
the conveyors did sometimes result in a breech jam which the pointed full
bore bullet almost (but not completely) precluded. The most significant
drawback was the lack of obturation. Unlike a brass cartridge case, the
conveyors did not expand into the .303" chamber. The resultant gas
leakage is considerable, and any person shooting one of these rifles today
would be well advised to wear safety glasses! The image below right shows
the conveyors feeding from the magazine. The cut-off was left on these rifles,
and is still best used for single shot practice. Parkers bored the original
barrel and fitted a sleeve along the lines of their
famous "Parker
Rifling" process. Although declared obsolete for military use in 1920,
a small number were later sold commercially and a sibling system was still
advertised in the Parker-Hale catalogue of 1933, but as "applied to
Vickers Machine Guns for non-automatic firing practice on miniature ranges".
This shot of the muzzle well illustrates the sleeving. Close inspection
shows either the use of a steel olive at the front of the sleeve - a precursor
to the brass ones later fitted to Parker Rifled arms, or perhaps indicating
the fitment of a replacement at some stage in this example's lifetime. In
good overall repair, the weapon shows typical signs of significant use,
and has the stain marks down the woodwork born of regular cleaning at a
time when black powder was the propellant, and of having been frequently
stood in the rack without being wiped down.
The barrel seating's original Enfield mark was overstamped
~
PARKER-HALE
.303" CUM .22"
~
and the barrel reinforce has a multiplicity of
markings for modifications and proof with the
~ 22" SLEEVED ~ stamping being prominent.
The right hand side of the butt socket has the original markings of Enfield
manufacture
~ Sht. LE ~
III
below which was added
~ & Co. Ltd. BIRMINGHAM .22 PATT' 18 " ~ The line above "&
Co. Ltd" is missing, either poorly impressed or ground from the stamp.
It is possible that it would have read - A.G. PARKER ~ since the two companies
were so closely entwined.
The long range rear aperture and  dial sight are retained. The
bolt head is a modification of the .303"original with the "U"
stamp, rather than the later purpose manufactured ".22" head.
The butt stock disc gives the unit to which the converted rifle was issued
as the Officers Training Corps. An unusual career's end for a 1912 Enfield
manufactured S.M.L.E. Mk.III.
If only such historic items could tell their tale...............MENU
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