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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.375 Norma
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<blockquote data-quote="Swamplord" data-source="post: 931892" data-attributes="member: 2460"><p>**update on the 375 PRO.. (375-338 Norma Mag**</p><p></p><p>my 375 PRO (375 Precision Rifled Ordnance) is a necked up, blown up to 35 degrees wildcat, based on the 338 Norma Mag case, also use 338 Lapua brass with neck cut off, sized down, fireformed via cow and 20 gr of Blue Dot, then neck turned</p><p></p><p>the 1st photo explains why I developed it...... </p><p></p><p>just fire formed 30 pcs of 338 Norma cases using 75 gr of RL 19 and 300 gr Sierra Game King bullets jammed into lands </p><p>will proceed with load development as time allows next week.... 375 RUM starting loads will be used since this wildcat is almost identical in capacity....... </p><p></p><p>rifle specs are</p><p></p><p>chrome moly Rem 700 (300 RUM donor)</p><p>McMillan swirly Rem Sporter stock (70% black, 30% Olive)</p><p>29" 12 twist #5 contour fluted Brux barrel (4 port brake machined into extra inch)</p><p>Jewell trigger</p><p>Extreme Hardcore Gear 20 moa picatinny base</p><p>Vortex 1" rings</p><p>Sightron SII Blue Sky 3-12X 42 mm scope</p><p></p><p>9 lbs 4 oz total weight</p><p>barreled action will be Cerakoted black after load developement</p><p></p><p>will be packing it around in Alaska this spring on a brown and black bear hunt then a moose hunt in the fall ........</p><p></p><p>will be loading WS2 coated Cutting Edge 320 gr (.830 bc) bullets to 2800 fps.... to deliver a ton (2006 ft. lbs.) at 1140 yards and 1102 ft. lbs at 1760 yards (1 mile)..... </p><p></p><p>3252 ft. lbs. of energy at 630 yards compared to the 375 Rugers 2000 ft. lbs. ........... mission accomplished !</p></blockquote><p></p>
[QUOTE="Swamplord, post: 931892, member: 2460"] **update on the 375 PRO.. (375-338 Norma Mag** my 375 PRO (375 Precision Rifled Ordnance) is a necked up, blown up to 35 degrees wildcat, based on the 338 Norma Mag case, also use 338 Lapua brass with neck cut off, sized down, fireformed via cow and 20 gr of Blue Dot, then neck turned the 1st photo explains why I developed it...... just fire formed 30 pcs of 338 Norma cases using 75 gr of RL 19 and 300 gr Sierra Game King bullets jammed into lands will proceed with load development as time allows next week.... 375 RUM starting loads will be used since this wildcat is almost identical in capacity....... rifle specs are chrome moly Rem 700 (300 RUM donor) McMillan swirly Rem Sporter stock (70% black, 30% Olive) 29" 12 twist #5 contour fluted Brux barrel (4 port brake machined into extra inch) Jewell trigger Extreme Hardcore Gear 20 moa picatinny base Vortex 1" rings Sightron SII Blue Sky 3-12X 42 mm scope 9 lbs 4 oz total weight barreled action will be Cerakoted black after load developement will be packing it around in Alaska this spring on a brown and black bear hunt then a moose hunt in the fall ........ will be loading WS2 coated Cutting Edge 320 gr (.830 bc) bullets to 2800 fps.... to deliver a ton (2006 ft. lbs.) at 1140 yards and 1102 ft. lbs at 1760 yards (1 mile)..... 3252 ft. lbs. of energy at 630 yards compared to the 375 Rugers 2000 ft. lbs. ........... mission accomplished ! [/QUOTE]
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