Octarms
M4-KM7 Assault Rifle Replica

The
Octarms series of replicas by Ares/Amoeba is
based on a well-known design of AR assault rifles. However, these replicas were
appropriately modified and upgraded with many construction details and
interesting technological solutions, which increase not only their
functionality but also visual appearance.

The
receiver of the replica was made from metal. Receiver boasts effective
in appearance markings, among other, of model, individual serial number and
Octarms logo. Metal was used in the manufacture of
the outer barrel, effectively looking flash hider and several
miscellaneous elements. The pistol grip is adequately profiled and covered with
a rough, anti-slip texture that increases comfort and steadiness of the
grip. Steel elements include small parts most vulnerable to stress – stock mount
ring, tactical sling swivel, all the pins and screws as well as shell ejection
port plate.

The
replica has a light, polymer stock, whose length can be adjusted and which
stores a battery in the stock pipe. Access to the Hop-Up regulation knob
is gained in a traditional way in this type of construction – by pulling back
the charging handle and uncovering the shell ejection port.

KM7
has a top, 22mm, RIS mounting rail, which allows for the attachment of a
wide variety of additional accessories, starting with optical sights and ending
up with flashlights. The assault rifle has fixed iron sights: flip-up front
and rear sights, attachable to a RIS rail. The replica is equipped with a 7
inch KeyMod handguard
that enables the attachment of a wide array of dedicated for that system
accessories.

The
outer barrel has a 14mm, left-handed thread finish, that allows for the
attachment of an outer barrel extension / silencer.

The
heart of this replica is a reinforced, slightly modified gearbox v.2, with an integrated
EFCS – Electronic Firing Control System module. It controls the operation
of the trigger mechanism, allowing for smooth operation and, above all,
shortens the motor reaction time to a squeeze of the trigger. A standard
connector cube was replaced with an electronic system. EFCS has an in-built
MOSFET module.

The
replica has been adapted to be compatible with Li-Po 11,1 V batteries.

EFCS
significantly prolongs the lifetime of the mechanism, thus of the entire
replica and allows to use a high-voltage battery, including LiPo.
After purchasing an external, dedicated EFCS programmer, the user will
gain the ability to set the sequence of fire modes, as well as the burst mode
(3-BB fire). The replica is compatible with a programming unit known
from Amoeba series.

The
replica comes with a hi-cap magazine with a capacity of up to 300 BBs.

The
set does not include a battery or a charger.

The
set includes:

–
replica
– magazine

–
cleaning rod
– manual