HK243 Semi Auto Rifle .223Rem(5.56×45)


SKU: HK243 Category: Product ID: 10639


Enriches the sport, inspires the reservist

The HK243 is a semi-automatic rifle in calibre .223 Remington. It is the civilian version of the G36, which has been used and proven for decades by the military and police. As an indirect gas-operated weapon, the HK243 impresses with its outstanding reliability. All functionally relevant components are optimally matched to each other. In combination with our cold hammer-forged precision barrel and the low weight of the weapon, very good groupings can be achieved, especially in the dynamic shooting disciplines. As a modular system, the HK243 also offers full control over personal equipment wishes. This means that reservists or sport shooters always have the opportunity to give their weapon an individual touch – in colour and features.

The benchmark

The HK243, like the G36, continues to set the benchmark when it comes to functional reliability. Furthermore, the semi-automatic rifle is extremely versatile and very easy to handle – regardless of whether it is used unsupported or rested. The HK243 can be easily disassembled into its assembly groups for cleaning, and with good care it will last longer than one might think.

HK243 – Authentic civilian
Classic or tactical

We offer the HK243 ex works in two pre-configured equipment variants. The basic HK243 SAR variant is equipped with a polymer handguard, a polymer sight rail with dioptre sight, the classic skeleton buttstock for the G36 and a 10-round polymer magazine. In the HK243 TAR tactical version, the semi-automatic rifle features a Slim Line light alloy handguard with HKey interfaces, a light alloy sight rail with folding backup dioptre sight, the G36 Ergo buttstock from the IdZ (“Infantryman of the Future”) series, the G28 birdcage flash hider and the 10-round polymer magazine.

Technical specifications
Precision at a glance.


.223 Rem.
Operating principle
Semi-automatic, gas-operated
Bolt system
Locked rotating bolt head
Feed mechanism
Cartridge case ejection
Modes of fire
Single fire
Trigger pull
40 N
Muzzle velocity
890 m/s
Muzzle energy
1580 J
Barrel profile/Twist
Groove/land profile, 6 grooves, right-hand twist, 178 mm
mechanical dioptre sight
Magazine capacity
2 / 5 / 7 / 10 / 30 rounds