⚠ MAX LOAD — Verify before loading
5.56 mm Nato — 62.00gr MSSS Reloading Data
Posted by
imported_data
on Aug. 12, 2026
62.00gr
Bullet Weight
MSSS
Bullet Brand
Other
Bullet Type
25.80gr
Powder Charge
Powder
Powder Brand
3148 fps
Muzzle Velocity
2.2600"
OAL
WCC
Case
Shooter Notes
Reference data — imported 2026-08-12.
Projectile: 62 GR. MSSS M855/SS109. Case: WCC.
Starting load: 19.0gr @ 2,469fps | Max load: 25.8gr @ 3148fps.
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