FMK.4 Modelo 1L (105 mm)

This page is about the Argentine FMK.4 Modelo 1L (105 mm) cannon. For variants, see L7 (105 mm) (Family).

Description

The 105 mm FMK.4 Modelo 1L is an Argentine license-production version of the British 105 mm Royal Ordnance L7 cannon, made specifically for the TAM tank.

Vehicles equipped with this weapon

• TAM
• TAM 2C
• TAM 2IP

General info

As a licensed version of the British 105 mm L7 gun in the German tech tree, the 105 mm weapon carries the same rounds as the Leopard I and A1A1 with the DM13, DM12, DM23, and DM502, as well as the DM33 round from the Radkampfwagen 90 or M48 Super. However, the FMK.4 can also fire the American M416 smoke round, something the German L7A3 guns cannot do in-game, as well as its own unique DM63 APFSDS round.

Available ammunition

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
DM13	APDS	350	347	333	317	302	287
DM12	HEATFS	400	400	400	400	400	400
DM512	HESH	127	127	127	127	127	127
DM23	APFSDS	337	335	330	322	314	306
DM33	APFSDS	408	405	398	389	379	370
DM63	APFSDS	430	427	420	409	400	390

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (kg)	Ricochet
							0%	50%	100%
DM13	APDS	1,478	4	-	-	-	75°	78°	80°
DM12	HEATFS	1,174	10.5	0.05	0.1	1.27	65°	72°	77°
DM512	HESH	732	11.2	0.1	4	4.31	73°	77°	80°
DM23	APFSDS	1,455	4.2	-	-	-	78°	80°	81°
DM33	APFSDS	1,455	3.79	-	-	-	78°	80°	81°
DM63	APFSDS	1,455	4.4	-	-	-	78°	80°	81°

Smoke shell characteristics
Ammunition	Velocity (m/s)	Projectile mass (kg)	Screen radius (m)	Screen deploy time (s)	Screen hold time (s)	Explosive mass (TNT equivalent) (g)
M416	732	11.6	20	5	25	50

Comparison with analogues

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Usage in battles

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Pros and cons

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History

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Media

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See also

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External links

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