Genially conceived and carefully realised, Cosmi
shotguns are the only shotguns in the world that boast a composition
of over 100 mechanic parts with synchronous operation combined with
a unique mechanism - everything made in-house.
The Cosmi shotguns are semiautomatic shotguns that
open up like double-barrel guns.
The 8-shell magazine is contained in the stock for a perfectly balanced
Once you have opened the shotgun, you can insert the cartridges in
the magazine. The first shell is introduced in the barrel after unlocking
the lever to open the breech bolt. Then, close the breech bolt and
cock the hammer on the left-hand side of the gun. Release the safety
catch: now the shotgun is ready to shoot.
After shooting the last shell, a hold-open device intercepts the breech
and keeps it open.
You can insert a cartridge in the chamber directly and close the breech
bolt with the release button located on the left-hand side of the
Stocks and forehands are made of Caucasian walnut root
First, they are machined and rough-shaped and then finished by hand
according to the customer's specifications: length, drop, cast-off,
Fine knurling on grip and forehand has exact longitudinal notches.
The stock is finished with French polishing.
Barrels are forged with Boelher-Antinit steel according
to traditional drilling methods.
The eye-barrel assembly is obtained from a single piece, not welded.
Barrels are produced with chipping technique: thanks to the high elasticity
of steel this method allows for continuos work and accurate verification.
Different measurements, lengths and chokes can be obtained - with
or without rib - according to the taste and needs of each customer.
The elegant line of the shotgun is ensured by the location
of the magazine
in the stock. Apart from improving aesthetics, this results in perfect
regardless of the presence of cartridges in the gun.
The two parts of the receiver are joined with a safety latch.
The safety catch is actuated by means of a sliding button like in
The diameter of the spring turns is considerably lower, since the
does not need to be coaxial to the tube that contains the shells.
The result is an extremely elegant forehand. The spring is assisted
by a powerful
elastic element that absorbs recoil and avoids whiplash.
The breech block assembly that slides on guides located inside the
comprises two extractors with pins and springs, the firing pin block,
lever and the hand lever with spring and screw.
Cosmi shotguns are entirely produced with the best
materials available on the market.
All mechanic parts are obtained from solid blocks with turning technique.
Barrels are made of Boehler-Antinit steel. Internal parts (including
are all made of special nickel-chrome steel. Hardened and tempered
is used for the receiver. Caucasian walnut root wood is used for stocks.
GAUGES AND WEIGHT
Cosmi semiautomatic shotguns are available in three
gauges (12, 16, 20) and three versions (steel, light alloy and titanium)
to satisfy any weight requirements.