The HK53 is a German assault carbine developed from the HK33. The HK53 pairs the compact size and stock of the HK MP5A3, and the power of the HK33. The HK53 comes in one model, the HK53A3, which has a collapsible stock. The HK53 was in service with the German Army until it was replaced by the HK...

The HK53A3 version features a retractable buttstock. Chambered in 5.56mm x 45mm NATO, the HK53 packs a substantially heavier punch than the 9mm MP5 without being much bigger. With the right clothing, the HK53A3 could be carried as a concealed weapon.

2017年12月13日 · In 1968 Heckler & Koch launched the HK33, chambered in 5.56x45mm, to compete with Colt’s AR-15/M16. The HK33, and later HK53, used the same roller-delayed blowback action developed for the G3 in the mid 1950s. However, few major contracts were forthcoming with the German military opting to continue using the 7.62x51mm G3.

HK53算是HK33系列中最短的型号，其大小与冲锋枪相当，却拥有突击步枪的威力，所以它既不完全算是步枪，也不等同于传统意义上的冲锋枪。 冲锋枪的传统定义一般是指发射手枪弹的全自动武器，HK53虽然是发射步枪弹，理论上有效射程为400米，但枪管长度只有211mm，初速低，因此一般战斗范围只在200米内，勉强有资格称之为卡宾枪。 对于这一类武器，有些人按照其战术用途划分为“冲锋枪”，另一些人则严格遵守传统的冲锋枪定义，不承认HK53是冲锋枪，于是就称其 …

HK 53A3 with retractable buttstock. The HK 33 was developed by the German company Heckler & Koch during the mid 1960’s. It’s a scaled down version of the HK G3 Battle Rifle, and entered production in 1968. The HK 33 was developed as an adaptation to the then new cartridge, 5.56x45mm (.223 Remington).

2020年10月13日 · The HK53A3 with older style convex A3 buttstock and 25 round steel magazine. The versatile Hensoldt 4X scope is seen here with the HK NATO STANAG mount. (STANAG--NATO STANdardization AGreement)

Virtually all HK 53’s are fitted with a retractable stock, making them the HK 53A3. It is possible to fit fixed stock, resulting in the HK 53A2. During its production life the HK 53 received upgrades similar to the HK 33E such as a new retractable stock and a new flash hider but was never rebranded. The HK 33 fires the 5.56x45mm NATO round.

This Conversion Includes: a German Factory HK53 Complete Front End with True Factory HK53 Barrel, Marked 178 (Not a cut-down 93 barrel), Factory HK53 Cocking Tube & Support, New German HK Soft Rubber Cocking Handle, New German HK Correct Wide Hand Guard, 4-Prong Flash Hider, Original Factory German A3 Collapsible Stock, Combat/Flapper Magazine R...

The HK53A3 is a weapon featured in Battlefield 2: Euro Force and is the standard carbine issued to the EU Special Forces kit. It comes with a 40-round magazine, and can be fired either full-auto or in three-round-burst.

In 1968 Heckler & Koch launched the HK33, chambered in 5.56x45mm, to compete with Colt’s AR-15/M16. The HK33, and later HK53, used the same roller-delayed blowback action developed for the G3 in the mid 1950s. However, few major contracts were forthcoming with the German military opting to continue using the 7.62x51mm G3.