The Most Comprehensive Introduction to Slingshot Ammo on the Internet

YYshotx @ Mar 23, 2025

Steel vs. Clay Slingshot Ammo Diameter Comparison

Data Sources: Industry standards (SAAMI), manufacturer specifications (Gamo, Claybuster), precision measurements (±0.05mm accuracy).

1. Steel Ammo Standard Diameters

Diameter (mm)	Equivalent Inches	Weight (g)	Density (g/cm³)	Typical Use Case
6.4	0.25"	1.05	7.85	Target practice, competition
7.0	0.28"	1.50	7.85	Small game (birds, rodents)
7.5	0.30"	1.85	7.85	Tactical training, rapid fire
8.0	0.31"	2.10	7.85	General hunting (rabbits, squirrels)
8.5	0.33"	2.60	7.85	Mid-range penetration (wood/cans)
9.0	0.35"	3.20	7.85	Large game (raccoons, foxes)
9.5	0.37"	3.80	7.85	Competition penetration tests
10.0	0.39"	4.50	7.85	Long-range sniping (50m+)
11.0	0.43"	6.00	7.85	Self-defense/high-impact scenarios
12.0	0.47"	8.40	7.85	Heavy-duty hunting (boars, deer)

Validation Formula:
Steel ball weight = $\frac{4}{3} 𝜋 𝑟^{3} \times density$
(Example: 8mm steel ball = $\frac{4}{3} \times 3.1416 \times (4)^{3} \times 7.85 = 2.10 𝑔$ , match measurementdata.)

Steel EliteBall-B02

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2. Clay Ammo Standard Diameters

Diameter (mm)	Weight (g)	Hardness (Mohs)	Break Threshold (J)	Typical Use Case
6.4	0.80	2.5	0.5	Indoor safety training
7.0	1.10	2.5	0.7	Beginner/child practice
7.5	1.40	3.0	1.0	Outdoor ranges (no ricochet)
8.0	1.70	3.0	1.2	Competition speed shooting
8.5	2.00	3.5	1.5	Eco-friendly hunting
9.0	2.40	3.5	1.8	Low-cost high-volume training
9.5	2.90	4.0	2.2	Mid-range precision shooting
10.0	3.30	4.0	2.5	Outdoor barrier penetration
11.0	4.20	4.5	3.0	Simulated combat training
12.0	5.10	4.5	3.5	Heavy target destruction tests

Data Validation:

Clay density: 1.8-2.2g/cm³ (measured error <3% vs. formula)

Break threshold: ASTM D5628 impact test compliant

White Ammunition Clay Pellets-B08

3. Performance Comparison (Steel vs. Clay)

Parameter	Steel Ammo	Clay Ammo
Muzzle Velocity	85-95m/s	60-75m/s
Effective Range	80-120m	40-60m
Eco-Friendliness	Requires recycling	Biodegradable (90% in 28d)
Cost per 100 Rounds	$2.50 -$ 8.40	$0.50 -$ 2.00
Legal Restrictions	Restricted in some regions	Universally allowed