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.177
JSB · Slug

KnockOut Slugs

Caliber.177Weight13.43 grTypeSlugShapeHollowpointPack400 ct

Specifications

Manufacturer
JSB
Product
JSB KnockOut Slugs .177 Cal, 13.43gr, Hollowpoint, 400ct
Family
KnockOut Slugs
Projectile type
Slug
Material
Lead or lead alloy
Caliber
.177
Caliber (in)
0.177
Caliber (mm)
4.5
Weight
13.43 gr
Shape
Hollowpoint
Pack count
400

Energy by velocity

Muzzle energy this projectile carries at common airgun velocities, useful for matching it to your rifle and to honest hunting ranges.

700 fps14.6 ft·lb
800 fps19.1 ft·lb
900 fps24.2 ft·lb
1000 fps29.8 ft·lb

Hunting & suitability

Primary purpose
PCP slug / long-range or hunting
Target use
Good in slug-capable PCP only
Hunting use
Conditional
Ethical game band
Very small game/pests under 2 lb
Suggested min muzzle energy
8 ft·lb
Suggested max range
Usually 20-50 yd depending platform; stay inside proven accuracy
Game examples
quail, dove, pigeon, grouse, very small pests

Projectile alone does not establish ethical use; confirm legal species, rifle FPE, retained energy, accuracy, and shot placement. Hollowpoints are generally preferred where expansion and energy transfer matter.

Notes

PCP-oriented; verify barrel diameter/twist and magazine length.