Boss & Co, 73 St James's Street,
London
12 bore Bar Action Hammergun
No. 2717
Year of manufacture: 1869
Click on these images for more detail.
Heritage
Guns' Comment
This lovely old Boss was found
at auction is an extremely parlous state: one broken hammer, breech
face heavily corroded, no extractor cam, damaged forend wood,
heavily pitted barrels, one could go on and on. However, sensing
that the basic structure was still sound under all the rust and
crud, we got to work on it and now have this lovely, classic Boss
Rotary Underlever hammergun to offer our discerning customers!
The work has been a great success: the barrels were TIG sleeved
to their original length, hammer repaired, a new extractor cam
fabricated and wood given a new lease of life.
The engraving is still crisp on the locks and action and the wood
glows with fabulous condition. With its 2 ¾" chamber,
nitro proof and great dimensions, it will be particularly desirable
to any connoisseur of fine English hammerguns who wishes to shoot
their pride and joy.
WE REGRET THAT
THIS GUN IS NOW SOLD. IF YOU ARE SEARCHING FOR A SIMILAR GUN,
PLEASE CONTACT US.
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The action is of traditional
bar action design and features:
Double triggers;
Stanton design rebounding locks;
High Dolphin hammers;
Percussion fences;
Double bite 'Jones Rotary Underlever';
Cross-wedge forend fastener;
Engraved, iron butt plate.
There are TIG welded repairs to the breech face.
Gun weight 6lb 14oz
Engraving style Best foliate scroll (some wear near knuckle)
Trigger pulls measure approximately: Front trigger 4 lbs Rear
trigger 4 1/4 lbs
The TIG sleeved barrels are 29 3/4" in length, chambered
for 2 ¾" (70mm) cartridges and are of brazed 'dovetail'
lump construction with soft soldered ribs.
Top rib is of the smooth, concave, game type.
London reproof for 70mm nitro powder cartridges in 2013.
Approximate barrel measurements
at date of publication:
|
Nominal Proof Size
|
Bore Diameter 9" from Breech
|
Minimum Wall Thickness
|
Choke Constriction
|
Right Barrel |
18.5mm
(0.728")
|
0.729"
|
0.031"
|
0.012" (IC)
|
Left Barrel |
18.5mm
(0.728")
|
0.728"
|
0.030"
|
0.022" (Mod)
|
Straight Hand Stock and Splinter Forend
are crafted from highly figured walnut. The stock is lightly cast-off
for a right-handed shot, features a vacant white metal oval, well-defined
drop points and is finished with an engraved iron butt plate secured
by engraved screws. The forend tip is engraved steel.
The 17 approx lines per inch chequering has
been freshened to the original pattern.
The stock is finished with a traditional linseed oil based preparation
as used on best guns by one of the top English makers. This finish
uses no grain fillers to achieve its deep, smooth lustre, only many
hours of alternate build and flatting off of the surface.
Approximate stock
measurements at date of publication:
Pull to Heel
|
Pull to Bump
|
Pull to Centre
|
Pull to Toe
|
13 7/8"
|
14 3/16"
|
14 1/16"
|
14 5/8"
|
Drop at Comb
|
Drop at Face
|
Drop at Heel
|
1 9/16"
|
1 3/4"
|
2 1/4"
|
Cast at Comb
|
Cast at Heel
|
Negligible
|
1/8" (approximate)
|
For the purposes of these measurements,
'Drop at Face' is the 'drop' measurement taken on a line perpendicular
to the
line joining the trigger and centre of the butt at approximately 8"
from the trigger (front trigger on a double trigger gun).
Patents Exhibited include:
Jones rotary underlever patent no. 2040 of 1859;
Stanton's rebounding lock patent no. 367 of 1867.