Precision
Engineered.
Consistently
Manufactured.
Kunjbehari Ammunition Pvt. Ltd. is a precision-focused manufacturer of ammunition components for the defence and ammunition industry — covering case tubes, cartridge cases and projectiles in 7.62 × 39 mm and 7.62 × 51 mm configurations.
With a focus on dimensional accuracy, process consistency and automated inspection, we manufacture components designed to meet defined technical requirements and customer specifications.
Built Around Precision Manufacturing
Kunjbehari Ammunition Pvt. Ltd. was established with a clear objective: to develop robust manufacturing infrastructure for precision ammunition components.
Our manufacturing operations are supported by specialised forming, drawing, finishing and inspection equipment, enabling controlled production across multiple stages of the manufacturing process.
We work with copper alloys and advanced cold-forming processes to manufacture ammunition components with consistent dimensions and controlled quality.
Precision
Maintaining dimensional consistency and process control throughout manufacturing.
Consistency
Following controlled manufacturing processes to achieve repeatable production results.
Inspection
Using automated optical inspection and visual inspection systems to identify dimensional and surface-related defects.
Precision Ammunition Components
Our product portfolio includes case tubes, cartridge cases and projectiles. Our catalogue identifies these products and their respective material and dimensional specifications.
7.62 × 39 mm Case Tube
Cu 70/30Manufactured from Copper Alloy (70/30) with controlled dimensional characteristics.
7.62 × 51 mm Case Tube
Cu 70/30Manufactured from Copper Alloy (70/30) with controlled dimensional characteristics.
7.62 × 39 mm Case
Cu 70/30Precision-formed cartridge case manufactured through a controlled multi-stage process.
7.62 × 51 mm Case
Cu 70/30Precision-formed cartridge case manufactured through a controlled multi-stage process.
7.62 × 39 mm M67
Cu 90/10Copper Alloy (90/10) projectile component.
7.62 × 51 mm M80
Cu 90/10Copper Alloy (90/10) projectile component.
Case Production Capacity
Our case manufacturing line is designed for production rates of up to 200 components per minute, subject to product, material and operating conditions.
Projectile Production Capacity
Our projectile manufacturing capability is designed for production rates of up to 100 components per minute, subject to product, material and operating conditions.
Advanced Forming & Automated Manufacturing
Our manufacturing infrastructure includes specialised equipment for tube drawing, case forming and projectile forming.
Our vertical transfer and vertical H-type press technology is used for cold-forming applications.
- 4-guide slide system designed to maintain accuracy during operation.
- PLC-based automation with multiple sensors for monitoring and control of production parameters.
- Touch LCD operator interface for machine monitoring and configuration.
Precision Starts with Inspection
Our automated optical inspection systems incorporate five high-resolution cameras and dedicated lighting systems for detailed component inspection. The inspection system can identify and evaluate the following characteristics:
Our objective is to maintain controlled manufacturing conditions and identify non-conforming components before final dispatch.
Copper Alloy Manufacturing
Our manufacturing processes utilise copper alloys selected for ammunition component applications — Copper Alloy (70/30) for cases and case tubes, and Copper Alloy (90/10) for projectiles.
Used for our 7.62 × 39 mm and 7.62 × 51 mm case tubes and cases.
Used for the projectile products listed in our product portfolio.
| Component | Material | Outer Diameter | Length | Weight | Additional |
|---|---|---|---|---|---|
| 7.62 × 39 mm Case Tube | Copper Alloy (70/30) | 11.23 mm ± 0.03 mm | 39.00 mm ± 0.50 mm | 7.8 – 8.1 g | Wall Thickness: 0.26 mm ± 0.05 mm |
| 7.62 × 51 mm Case Tube | Copper Alloy (70/30) | 11.82 mm +0.04 mm | 51 mm ± 0.5 mm | 11.8 – 12.4 g | Wall Thickness: 0.30 mm ± 0.05 mm |
| 7.62 × 39 mm Case | Copper Alloy (70/30) | 11.35 mm -0.15 mm | 38.70 mm -0.4 mm | 7.4 – 7.9 g | Neck ID: 7.8 mm +0.05 mm |
| 7.62 × 51 mm Case | Copper Alloy (70/30) | 12.01 mm -0.18 mm | 51.18 mm -0.30 mm | 11.25 – 11.65 g | Neck ID: 7.73 mm +0.05 mm |
| 7.62 × 39 mm M43 Steel Core | Copper Alloy (90/10) | 7.92 mm -0.05 mm | 26.80 mm -0.52 mm | 8.0 ± 0.20 g | — |
| 7.62 × 39 mm M67 | Copper Alloy (90/10) | 7.88 mm -0.03 mm | 23.9 mm ± 0.6 mm | 8.0 ± 0.10 g | — |
| 7.62 × 51 mm M80 | Copper Alloy (90/10) | 7.84 mm -0.03 mm | 29.00 mm ± 1.0 mm | 9.70 – 0.30 g | — |
Source: Kunjbehari Ammunition product catalogue. Specifications subject to product and customer requirements.
Precision-Focused Manufacturing
Specialised Component Manufacturing
Focused manufacturing capability for ammunition components.
Controlled Processes
Multi-stage manufacturing processes from raw material processing through final inspection.
Automated Inspection
High-resolution optical inspection systems support dimensional and surface inspection.
Production Capacity
Up to 200 PPM for cases and 100 PPM for projectiles.
Technical Capability
Specialised cold-forming, drawing, forming and finishing processes.
Consistency
A manufacturing approach focused on repeatability, dimensional control and reliable output.
Quality. People. Responsibility.
We believe precision manufacturing goes hand in hand with responsible business practices. The company's catalogue identifies employee development, environmental sustainability, ethical business practices and continuous improvement as part of its approach.
Employee Development
Supporting professional growth and technical development.
Environmental Responsibility
Working towards responsible manufacturing practices and reduced environmental impact.
Ethical Business Practices
Maintaining professional and transparent business relationships.
Continuous Improvement
Continuously improving manufacturing processes, inspection and operational efficiency.
Looking for a Reliable Ammunition Component Manufacturing Partner?
We welcome enquiries from qualified organisations seeking precision-manufactured ammunition components. Our team can discuss:
Send an Enquiry →- Product requirements
- Technical specifications
- Manufacturing capability
- Production requirements
- Quality requirements
- Commercial enquiries
- Supply opportunities