ADS amphibious rifle

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ADS amphibious rifle
The 5.45mm ADS rifle
Type	Bullpup amphibious assault rifle
Place of origin	Russia
Service history
In service	2013–Present
Used by	Russia
Production history
Designer	KBP Instrument Design Bureau
Designed	2007
Manufacturer	KBP Instrument Design Bureau
Produced	2013
Specifications
Mass	4.6 kg
Length	685 mm
Barrel length	418 mm
Cartridge	5.45×39mm M74 7N6 / 7N10 / 7N22 for above-water fire 5.45×39mm PSP for under-water fire 40 mm caseless (grenade launcher)
Caliber	5.45mm
Action	Gas-operated, rotating bolt
Rate of fire	700 rpm
Muzzle velocity	900 m/s with the above-water fire cartridges
Maximum firing range	500 m
Feed system	30-round AK-74 detachable box magazine, 45-round RPK-74 box magazine, 60-round AK-200 compatible casket magazine
Sights	Iron sights, Picatinny rail exists for mounting red dot/night/optical sights

The ADS (Russian: АДС - Автомат Двухсредный Специальный - Special Dual-environment Automatic rifle)^[1] is a Russian assault rifle specially made for combat divers. It is of a bullpup layout and is chambered in the 5.45×39mm M74 round. The ADS can adapt a suppressor and optical sights.