GUNMASTER-90
Caliber .50/12.7mm Tank Inbore Subcaliber Device
For CMI-MK-3, CN-F1-90,
and ENGESA EC-90, 90mm
Tank Guns.
GUNMASTERS Caliber .50 Tank Inbore Devices are the most accurate, direct fire, Subcaliber, training devices available. GUNMASTERS Inbores are inexpensive to procure, use, and maintain. Use of NATO Standard Caliber .50/12.7mm x 99 ammunition allows for multiple gunnery training events at a very low cost. Caliber .50 ammunition is widely available worldwide.
GUNMASTERS Caliber .50 Inbores are easily deployable to local training sites or remote areas. They are simply supportable at unit level with basic tools and supplies.
Tank crewmen enjoy using the GUNMASTERS Cal.50 Inbore due to its simplicity, ruggedness, and ease of maintenance.
The GUNMASTER-90 was developed for low pressure 90mm Tank and Recon Vehicle guns. The device uses a heavy, Caliber .50, single shot action, coupled with a "match grade" 15 twist barrel. The GUNMASTER-90 has a maximum effective range of 1500 meters using NATO standard, Caliber .50/12.7mm x 99 tracer ammunition.
Range & Superelevation (Mils)
RANGE (Meters) |
90mm HESH-T |
Caliber .50 API-T, M20 |
300 |
2.6 |
2.3 |
400 |
3.6 |
3.1 |
500 |
4.6 |
4.1 |
600 |
5.7 |
5.1 |
700 |
6.9 |
6.2 |
800 |
8.3 |
7.5 |
900 |
9.7 |
8.8 |
1000 |
11.2 |
10.3 |
1100 |
12.8 |
11.8 |
1200 |
14.6 |
13.3 |
1300 |
15.5 |
15.6 |
1400 |
18.6 |
17.7 |
1500 |
20.8 |
20.5 Tracer Burnout |
GUNMASTER-90 SPECIFICATIONS
Caliber: .50/12.7mm x 99
Weight of Inbore: 45 lb (20.45 kg)
Weight of Barrel: 30 lb (13.63 kg)
Length of Inbore: 53 in (134.09 cm)
Length of Barrel: 38 in (96.14 cm)
Length of Rifling: 34.88 in (88.24 cm)
Muzzle Velocity (approx): 3050 fps (929.64 mps)
Maximum Range: 6,767 meters
Maximum Effective Range: 1500 meters [Tracer Burnout]
Action: Single Shot, Bolt Action
Trigger: 24-28 volt DC, Linear, MILSPEC
Ammunition: NATO Standard, Caliber .50/12.7mm x 99
Compatible Tank Guns: French CN-F1-90, Brazilian ENGESA EC-90, Belgian CMI-MK-3