Nielsen Specialty Ammo .178 12.5 Grain Slugs – Precision
Performance for .177 Airguns
The Nielsen Specialty Ammo .178 12.5 grain slugs are
designed for shooters seeking greater consistency and long-range performance
from modern .177 calibre air rifles. Manufactured to extremely tight
tolerances, these slugs offer stable flight characteristics and improved
accuracy compared to many traditional pellets.
Suitable for high-performance PCP airguns, they are ideal
for precision target shooting, range work, and pest control applications.
Optimised for Modern High-Power Air Rifles
Unlike conventional diabolo pellets, these slugs are
engineered specifically for powerful PCP platforms:
- Designed
for slug-capable .177 air rifles
- Improved
stability at higher velocities
- Suitable
for long-range airgun shooting
Their aerodynamic profile helps maintain accuracy and
retained energy over distance.
Precision Manufacturing for Consistent Results
Nielsen Specialty Ammo is known for producing highly
consistent airgun ammunition:
- Tight
dimensional tolerances
- Uniform
weight distribution
- Consistent
projectile shape for repeatable performance
This level of consistency helps shooters achieve tighter
groupings and more reliable shot placement.
.178 Diameter for Improved Barrel Fit
These slugs use a slightly oversized .178 diameter design:
- Approx.
4.52mm diameter
- Enhanced
barrel engagement in compatible rifles
- Improved
sealing and efficiency in suitable barrels
Correct slug sizing can significantly improve stability and
accuracy in slug-specific airgun barrels.
12.5 Grain Weight for Balanced Performance
The 12.5 grain configuration offers a balance between
velocity and stability:
- Stable
trajectory in high-powered PCP rifles
- Effective
retained energy at distance
- Suitable
for precision target work and small pest control
This weight is popular among shooters looking for flatter
trajectories without excessive recoil or air consumption.
Dish Base Hollow Point Design
The projectile incorporates a hollow point with dish base
construction:
- Improved
aerodynamic stability
- Consistent
air seal during firing
- Designed
for reliable expansion characteristics
This combination supports both accuracy and effective
terminal performance.
Large 400 Count Pack
- Supplied
in convenient 400 slug tins
- Ideal
for regular practice and competition use
- Reduces
the need for frequent reordering
Large pack quantities make them practical for shooters who
spend significant time on the range.
Made for Precision Shooting
These slugs are best suited to:
- Precision
PCP air rifles
- Long-range
target shooting
- Benchrest
and accuracy testing
- Pest
control with slug-capable rifles
As with all slugs, best performance depends on correct
barrel compatibility and tuning.
Key Features
- .177
calibre / .178 diameter airgun slugs
- 12.5
grain projectile weight
- Hollow
point dish base design
- Precision
manufactured for consistency
- Suitable
for modern PCP air rifles
- Stable
long-range performance
- 400
slugs per tin
- Ideal
for target shooting and pest control
Frequently Asked Questions (FAQ)
1. What calibre are these slugs?
They are designed for .177 calibre air rifles with a .178
diameter specification.
2. Are these suitable for all .177 airguns?
No, they work best in high-powered PCP rifles designed or
tuned for slug use.
3. What is the advantage of slugs over pellets?
Slugs generally offer improved ballistic performance and
stability at longer distances.
4. What does the .178 size mean?
It refers to the projectile diameter, approximately 4.52mm.
5. How many slugs are included?
Each tin contains approximately 400 slugs.
6. Are these suitable for long-range shooting?
Yes, they are specifically designed for improved long-range
stability in compatible rifles.
7. What type of base do these use?
They feature a dish base hollow point design.
8. Who are these best suited for?
They are ideal for precision shooters using modern PCP air
rifles capable of shooting slugs.
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