Multi Caliber Individual Weapon System

Multi Calibre Individual Weapon System
Multi Calibre Individual Weapon System
Type	Assault rifle
Place of origin	India
Production history
Designed	2015–present
Manufacturer	Armament Research and Development Establishment ; Ordnance Factory Tiruchirappalli
No. built	6 Preproduction prototypes
Specifications
Mass	3.5 kg (7.7 lb) (empty) ; 4 kg (8.8 lb) (loaded with magazine)
Length	910 mm (36 in) (including butt)
Cartridge	5.56×45mm NATO; 7.62×39mm; 6.8mm Remington SPC
Action	Gas-operated, rotating bolt
Rate of fire	600-650 rpm
Muzzle velocity	715–890 m/s (2,350–2,920 ft/s)
Effective firing range	700 meters
Feed system	30-round detachable box magazines
Sights	Iron sights, various day and night optical sight

Multi Calibre Individual Weapon System (MCIWS) is an assault rifle developed in India by the Armament Research and Development Establishment, a laboratory of the Defence Research and Development Organisation.^[2] It was first seen at the DEFEXPO 2014 exhibition.^[3]

As of 2015, the rifle is also known as the Advanced Automatic Rifle (AAR) and also as the F-INSAS rifle.

History

The Indian Army chose an indigenous assault rifle to replace the INSAS rifle currently in service. The decision, which could save money in foreign exchange and boost local manufacture, was made by the former Chief of Army Staff, General Dalbir Singh Suhag. Several rifles are currently undergoing small arms trials with three prototype rifles made for testing as a future replacement to the INSAS rifle.^[4]^[5]^[6]

The MCIWS has also found interest with the Indian paramilitary forces including the Border Security Force, Central Reserve Police Force, Indo-Tibetan Border Police and the Sashastra Seema Bal.^[7]^[8]

According to a DRDO September 18, 2018 newsletter, the MCIWS is now ready for serial production.^[9]

In October 2017, the MCIWS procurement was superseded by an Army process to acquire around 7 lakh 7.62mm calibre rifles.^{[citation needed]}

Design

The MCIWS is configured to fire in 5.56×45mm NATO, 7.62×39mm and in 6.8mm Remington SPC.^[3] Its design is influenced by both the AR-15 and the FN FNC.^[3] The barrel assembly appears to be based on the AK-47.^[10]

The design would allow soldiers to configure it according to the needs of the missions by changing rifle barrels.^[5] The MCIWS uses a gas-operated short stroke piston design, and uses 30-round plastic-type magazines.^[10]^[6] The rifle also has ambidextrous features, such as the charging lever and magazine release.^[6] The MCIWS includes an indigenous under barrel grenade launcher to fire airburst-type grenades which can take out targets up to 500 meters.^[3] Various sights can be mounted on the Picatinny rail on the upper receiver.^[6]

The rifle is of aluminium alloy and features a modular, rivet-less design.^[7]

References

^ "Multi Caliber Individual Weapon System (MCIWS)". Archived from the original on 2021-06-28. Retrieved 2021-06-28.
^ "DRDO multi-calibre guns undergoing trials - The Times of India". Timesofindia.indiatimes.com. 2012-12-29. Archived from the original on 2017-09-26. Retrieved 2015-06-23.
^ ^a ^b ^c ^d Johnson, Steve (2014-02-18). "India's Prototype MCIWS Rifle In Detail". The Firearm Blog. Archived from the original on 2017-09-18. Retrieved 2015-06-23.
^ "DRDO multi-calibre guns undergoing trials - The Times of India". Timesofindia.indiatimes.com. 2012-12-28. Archived from the original on 2017-09-26. Retrieved 2015-06-23.
^ ^a ^b "ARDE designs multiple-calibre rifle, begins prototyping | Sakal Times". Sakaaltimes.com. Archived from the original on 2016-04-18. Retrieved 2015-06-23.
^ ^a ^b ^c ^d "Saurav Jha's Blog : A new year for DRDO". Ibnlive.in.com. 2014-02-04. Archived from the original on 2014-02-22. Retrieved 2015-06-23.
^ ^a ^b "Multi-Calibre Assault Rifle: Made in India vs Make in India". Indiandefencereview.com. Archived from the original on 2017-10-24. Retrieved 2015-09-13.
^ "PDF file of Indian defence review, 2015" (PDF). Archived (PDF) from the original on 2018-05-16. Retrieved 2015-11-20.
^ "Archived copy" (PDF). www.drdo.gov.in. Archived from the original (PDF) on 21 September 2018. Retrieved 15 January 2022.{{cite web}}: CS1 maint: archived copy as title (link)
^ ^a ^b "The Assault Rifles Of The Near Future (Updated)". 21st Century Asian Arms Race. 2014-03-01. Archived from the original on 2015-06-12. Retrieved 2015-06-23.