Here is all the 12 gauge 525 gr Slug data for Lyman Shotshell 4 and 5 editions. I made a single file of all the data to make load development easier:
This is load data for the 525 Gr. Lyman Sabot Slug from Lyman Shotshell Reloading Handbook 4th Edition
Powder Charge Primer Wad Velocity Pressure
Federal Gold Medal, Fold Crimp
Univ. Clays 36.0 Win 209 WAA12F114 1503 10,100
WSF 34.0 Win 209 WAA12F114 1482 11,300
Herco 32.0 Win 209 WAA12F114 1389 11,100
SR 4756 44.0 Win 209 WAA12R 1585 10,500
800X 31.5 Fed 209AWAA12 1459 10,700
Blue Dot 46.5 Win 209 WAA12R 1544 9,900
Federal Plastic Hunting, Fold Crimp
Univ. Clays 35.0 Win 209 WAA12F114 1442 9,300
WSF 34.0 Win 209 WAA12F114 1421 9,200
Herco 30.0 Win 209 WAA12F114 1297 9,100
SR 4756 40.0 Win 209 WAA12R 1439 8,300
800X 30.0 Fed 209AFed 12S4 1403 9,800
Blue Dot 44.0 Win 209 WAA12R 1408 7,300
Fiocchi Plastic, Fold Crimp
Univ. Clays 34.0 Win 209 WAA12R 1478 10,100
WSF 31.0 Win 209 WAA12F114 1383 10,000
SR 4756 37.0 Win 209 WAA12R 1396 8,700
Blue Dot 44.0 Win 209 WAA12R 1476 8,800
Remington RTL (Premier), Fold Crimp
Univ. Clays 29.0 Win 209 WAA12F114 1386 10,800
Unique 23.0 Win 209 WAA12F114 1269 11,100
Herco 25.0 Win 209 WAA12 1249 11,300
SR 4756 34.0 Rem 209PWAA12R 1448 11,100
SR 4756 35.0 Win 209 WAA12R 1462 10,900
Blue Dot 41.0 Rem 209PWAA12F114 1475 11,000
Blue Dot 43.0 Win 209 WAA12F114 1501 11,200
Remington Unibody SP, Fold Crimp
Univ. Clays 32.0 Win 209 WAA12 1416 9,900
WSF 32.0 Win 209 WAA12 1434 11,400
Herco 30.0 Win 209 WAA12 1336 10,600
SR 4756 37.5 Win 209 WAA12F114 1468 10,200
800X 31.0 Win 209 Fed 12S3 1440 10,700
Blue Dot 45.5 Win 209 WAA12F114 1482 9,300
Blue Dot 46.0 Win 209 Fed 12S4 1532 10,600
Winchester AA, Fold Crimp
Univ. Clays 29.0 Win 209 WAA12F114 1358 9,700
Unique 23.0 Win 209 WAA12F114 1271 11,100
Unique 22.5 Win 209 Fed 12S3 1231 10,500
WSF 30.0 Win 209 WAA12F114 1393 11,000
WSF 28.0 Win 209 Fed 12S3 1332 10,500
Herco 25.0 Win 209 WAA12F114 1273 10,900
SR 4756 35.0 Win 209 WAA12R 1378 8,800
Blue Dot 44.0 Win 209 WAA12R 1474 9,200
Here is some "THREE INCH" data from the lyman book:
Fed W/paper base wad, Fold crimp
uni clays 40.0 win209 waa12 1561 10200
sr4756 43.0 fed209a waa12 1563 10500
sr4756 43.0 win209 waa12 1479 8100
bluedot 50.0 fed209a waa12 1553 8800
Rem W/black base wad, Fold Crimp
sr4756 43.0 rem209p waa12 1561 10600
sr4756 43.0 win209 waa12 1563 10300
bluedot 50.0 win209 waa12 1555 8800
Win comp. formed, Fold Crimp
wsf 35.0 win209 waa12 1475 11200
sr4756 40.0 win209 waa12 1522 10800
bluedot 50.0 win209 waa12f114 1595 10500
Loading Data for the Lyman Sabot Shotgun Slug (mould insert)
Thank you for purchasing Lyman’s 12 ga. Sabot Shotgun Slug. This slug can be used in shotguns equipped with either smooth bored or rifled barrels; however, accuracy is at it’s best when used in rifled barrels. Slugs are designed to use standard shot wads and fold crimps. Seat the wad into the case over the powder charge first, and then insert the slug into the wad and fold crimp.
Case Primer Wad Powder Charge Velocity (fps) pressure (psi)
3 Inch
Fed Plastic Hunting Case Win 209 WAA12 SR4756 43.0 grs 1479 fps
8100 PSI
Winchester Compression Formed Case Win 209 WAA12 WSF 35.0 grs 1475 fps
11200 PSI
2.75 Inch
Fed Plastic Hunting Case Win 209 WAA12F114 Univ. Clays 35.0 grs 1442 fps
9300 PSI
Rem Unibody Plastic Case Win 209 WAA12F114 SR4756 37.5 grs 1468 fps
10200 PSI
Rem Unibody SP Plastic Case Win 209 WAA12 WSF 32.0 grs 1434 fps
11400 PSI
Win Compression Formed Case Win 209 WAA12F114 WSF 30.0 grs 1393 fps
11000 PSI
Win Compression Formed Case Win 209 WAA12F114 Herco 25.0 grs 1273 fps
10900 PSI
Lyman Shotshell Reloading Handbook 5Th Edition
525 grain Lyman Sabot Shotgun Slug
Powder Charge Primer Wad Velocity (fps) Pressure (psi)
3 Inch
Federal Plastic Case 7/16” Plastic Basewad, Fold Crimp
Universal 34.0 Win 209 WAA12 1480 10800
800X 34.0 Fed 209A WAA12F114 1480 10800
SR4756 41.0 Fed 209A WAA12 1515 10700
SR4756 43.0 Win 209 WAA12 1479 8100
Blue Dot 46.5 Fed 209A WAA12 1536 10300
Remington Plastic Case .250” Plastic Basewad, Fold Crimp
800X 34.5 Rem 209P WAA12 1502 11000
SR4756 43.0 Rem 209P WAA12 1561 10600
SR4756 43.0 Win 209 WAA12 1563 10300
WSF 39.0 Rem 209P WAA12L 1534 10100
Blue Dot 49.0 Rem 209P WAA12 1526 9400
Longshot 45.0 Fed 209A WAA12L 1650 10300
Winchester Compression Formed Plastic Case, Fold Crimp
WSF 35.0 Win 209 WAA12 1475 11200
Herco 30.0 Win 209 WAA12 1332 10600
SR4756 40.00 Win 209 WAA12 1522 10800
Solo 1250 34.0 Win 209 WAA12 1445 10900
Blue Dot 50.0 Win 209 WAA12F114 1595 10500
Winchester Plastic Case, Plastic Basewad, Fold Crimp
Herco 36.5 Fed 209A Fed 12S3 1487 10400
800X 35.5 Win 209 Fed 12S3 1486 9900
WSF 42.5 Win 209 Fed 12S0 1578 10500
Blue Dot 49.5 Fed 209A Fed 12S3 1602 10500
Powder Charge Primer Wad Velocity (fps) Pressure (psi)
2.75 Inch
Federal Gold Medal, Fold Crimp
Universal 29.0 Win 209 WAA12F114 1400 10400
Herco 32.0 Win 209 WAA12F114 1390 11100
WSF 34.0 Win 209 WAA12F114 1480 11300
800X 31.5 Fed 209A WAA12 1460 10700
SR4756 39.0 Win 209 WAA12R 1500 10700
Longshot 39.0 Fed 209A WAA12F114 1590 10600
Blue Dot 45.5 Win 209 WAA12R 1520 10300
Federal Plastic Hunting Case, Paper Basewad, Fold Crimp
Universal 31.5 Win 209 WAA12F114 1460 10700
WSF 34.0 Win 209 WAA12F114 1420 9200
Herco 30.0 Win 209 WAA12F114 1395 9100
SR4756 40.0 Win 209 WAA12R 1440 8300
800X 30.0 Fed 209A Fed 12S4 1405 9800
Longshot 36.0 Fed 209A Fed 12S4 1510 10500
Blue Dot 44.0 Win 209 WAA12R 1410 9100
Fiocchi Plastic Case, 7mm Basewad, Fold Crimp
Universal 31.0 Fio 616 WAA12F114 1462 10200
Herco 35.0 Fio 616 WAA12F114 1510 10100
800X 31.0 Fio 616 Fed 12S4 1457 9800
WSF 35.0 Fio 616 WAA12F114 1460 9900
SR4756 40.0 Fio 616 WAA12R 1480 9300
Longshot 37.0 Fio 616 Fed 12S4 1520 9800
Remington Premier STS Plastic Case, Fold Crimp
Universal 26.0 Win 209 WAA12F114 1328 10300
Unique 23.0 Win 209 WAA12F114 1269 11100
Herco 25.0 Win 209 WAA12 1249 11300
SR4756 34.0 Rem 209P WAA12R 1448 11100
SR4756 35.0 Win 209 WAA12R 1462 10900
Blue Dot 41.0 Rem 209P WAA12F114 1475 11000
Blue Dot 43.0 Win 209 WAA12F114 1501 11200
Remington Plastic Case, ¼ Inch Basewad, Fold Crimp
Universal 29.0 Rem 209P WAA12F114 1392 10400
Herco 33.5 Rem 209P WAA12F114 1426 10200
WSF 32.5 Win 209 WAA12F114 1425 10500
800X 30.0 Win 209 Fed 12S4 1393 10700
SR4756 39.0 Rem 209P WAA12 1457 10000
Longshot 34.0 Rem 209P Fed 12S4 1441 9800
Blue Dot 45.0 Rem 209P WAA12 1468 10000
Winchester HS or Compression Formed Plastic Case, Fold Crimp
Unique 23.0 Win 209 WAA12F114 1271 11100
Unique 22.5 Win 209 Fed 12S3 1231 10500
Universal 27.0 Win 209 WAA12F114 1364 10800
WSF 30.0 Win 209 WAA12F114 1393 11000
WSF 28.0 Win 209 Fed 12S3 1332 10500
Herco 25.0 Win 209 WAA12F114 1273 10900
SR4756 35.0 Win 209 WAA12R 1378 8800
Blue Dot 44.0 Win 209 WAA12R 1474 9200
Hope this helps.....ST762