HBBS 410 Uncrimped Compressed Light Load 1250 fps
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NOTICE: This page is now for historic reference. All Copyright and Trademarks still in force. Historic pages are left active to document Hoening Big Bore Slug LLC accomplishments, creations, and innovation.
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WARNING use in HBBS Barrels Only
Loading press and HBBS sizer/crimper die
Primed Ballistic Products 410 ga. Multi Hull trimmed to 2.500 inch and sized
powder scale and xx gr. (correct) powder
375 gr. Base Guard HBBS Slug
Approximate velocity 1250 fps.
Approximate muzzle energy 1301 foot pounds
Start with powder charge reduced at least 5% and work up from there. xx gr. is the max load, more will cause an increase in OAL as the hull fills with powder. Overall length of loads will be determined by what gives you best performance with your barrel. 2.950 inches maximum. Special Care should be taken here. Caution: A slug fully egaged in the rifling will stick in the throat when extracting a live round! Always check for correct chamber and throat clearance! Complete data available in brochure form with purchase of barrel.
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Uncrimped Light Load Ballistics, BC = 0.214, 100yd. zero
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| Range (yards) |
Muzzle |
50 |
100 |
200 |
| Velocity (fps) |
1250 |
1154 |
1078 |
972 |
| Energy (ft.-lbs.) |
1301 |
1108 |
968 |
787 |
| Trajectory (inches) |
-1.5 |
2.5 |
0 |
-28.2 |
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NOTICE: This page is now for historic reference. All Copyright and Trademarks still in force. Historic pages are left active to document Hoening Big Bore Slug LLC accomplishments, creations, and innovation.
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