Cartridge is from Ammo Manufacture: Underwood Lehigh Defense 300gr Xtreme Penetrator
Ballistics Information: 458 SOCOM
Muzzle Velocity: 1840 fps
Muzzle Energy: 2255 ft. lbs
Brass Make/Headstamp: Star Line - Brass
Bullet Make/Weight/Construction/Info; Length 1.1080"/Dia. 0.4580": Lehigh 300gr. XP
Actual weight 300.0 grains Solid Brass flat base 0.4100" Crimp groove 0.4300"
Meplat 0.2580" nose cross with 4 skives / 4 grooves 0.4325" / tapered heel
C.O.A.L.: 2.1245"
Primer: Large Pistol Nickel color (CCI 350)
Case: Diameter 0.5375" Crimp Diameter 0.4830" (tight) Length 1.5710"
Powder Description/Positive ID/Type/Charge Weight: Lil'Gun 27.6 grains
(https://s20.postimg.cc/v64zpdwgd/IMG_0095_zps7wqbgcsg.jpg)
(https://s20.postimg.cc/d3bwy68bh/IMG_0097_zpsv3nttjfl.jpg)
(https://s20.postimg.cc/gmxunzir1/IMG_0098_zpsspnvvffq.jpg)
(https://s20.postimg.cc/p57asbwzh/IMG_0099_zpsrinzx5jn.jpg)
Cartridge is from Ammo Manufacture: Underwood Lehigh Defense 300gr Control Fracturing HP
Ballistics Information: 458 SOCOM
Muzzle Velocity: 1840 fps
Muzzle Energy: 2255 ft. lbs
Brass Make/Headstamp: Star Line - Brass
Bullet Make/Weight/Construction/Info; Length 1.1050"/Dia. 0.4580": Lehigh 300gr. CFHP
Actual weight 300.0 grains Solid Brass flat base 0.3900" Crimp groove 0.4305"
HP Depth 0.4200" / HP Dia 0.2375" internal hex / HP Mouth 0.3000
4 gas grooves 0.4325" / rounded heel
C.O.A.L.: 2.1180"
Primer: Large Pistol Nickel color (CCI 350)
Case: Diameter 0.5380" Crimp Diameter 0.4830" (tight) Length 1.5745"
Powder Description/Positive ID/Type/Charge Weight: Lil'Gun 28.4 grains
(https://s20.postimg.cc/6cvfosqbh/IMG_0101_zpsfteadqug.jpg)
(https://s20.postimg.cc/4l2gtweod/IMG_0102_zpstep7q2te.jpg)
(https://s20.postimg.cc/wxxykd84d/IMG_0103_zpsxebwmai3.jpg)
(https://s20.postimg.cc/ayrjx5yzx/IMG_0104_zps3ijgxwxw.jpg)
Cartridge is from Ammo Manufacture: Underwood 405gr Remington Soft Point
Ballistics Information: 458 SOCOM
Muzzle Velocity: 1600 fps
Muzzle Energy: 2302 ft. lbs
Brass Make/Headstamp: Star Line - Brass
Bullet Make/Weight/Construction/Info; Length 0.9790"/Dia. 0.4580": Remington 405gr. JSP
Actual weight 401.2 grains copper jacket lead core flat base 0.4300"
Meplat 0.2850" / rounded heel Crimp groove 0.4535"
C.O.A.L.: 2.0140"
Primer: Large Pistol Nickel color (CCI 350)
Case: Diameter 0.5380" Crimp Diameter 0.4845" (tight) Length 1.5745"
Powder Description/Positive ID/Type/Charge Weight: LOVEX D063-01 32.0 grains*
*(D063) High density, double base, ball propellant similar to Accurate 1680 suitable for 7.62 x39 cartridge. Also suitable for small capacity cartridges such as the T/CU series, the .222 Remington and the .223 Remington with lighter bullet)
(https://s20.postimg.cc/73sr88prh/IMG_0105_zps7u2loxqy.jpg)
(https://s20.postimg.cc/vkax2py7x/IMG_0106_zpsdtjhqt6h.jpg)
(https://s20.postimg.cc/bpovglqq5/IMG_0107_zps6r5t5cbh.jpg)
(https://s20.postimg.cc/73sr89cwr/IMG_0108_zpswyipisko.jpg)
Interesting round. I have never heard of this.
They were originally based off the 50 Beowulf round but they necked it down because there were more offerings in the .458 bullet lineup!
Cartridge is from Ammo Manufacture: Southern Ballistic Research SBR 300gr Barnes TTSX SL45827
Ballistics Information: 458 SOCOM
Muzzle Velocity: 1840 fps
Muzzle Energy: 2256 ft. lbs
Brass Make/Headstamp: Southern Ballistic Research SBR - Brass
Bullet Make/Weight/Construction/Info; Length 1.2300"/Dia. 0.4580": Barnes 300gr. TTSX
Actual weight 299.4 grains Solid Copper flat base 0.3900" Crimp groove 0.4385"
Blue Flex Tip 0.2010" / 3 grooves 0.4385" / Tapered Boat Tail heel
C.O.A.L.: 2.2500" / 2.2500"
Primer: Large Pistol Nickel color (CCI 350)
Case: Diameter 0.5385" Crimp Diameter 0.4850" (medium) Length 1.5715"
Powder Description/Positive ID/Type/Charge Weight: LOVEX D037-02 27.0 grains
D037-02 is the same as AA#9
SHOOTERS WORLD RELOADING PROPELLANTS Heavy Pistol/D037-02
(https://s20.postimg.cc/4mh019g8d/IMG_0165_zpsoi5xppd4.jpg)
(https://s20.postimg.cc/cf7nt8tx9/IMG_0166_zpsjozprxsn.jpg)
(https://s20.postimg.cc/otuftkt59/IMG_0167_zpscuzojkbn.jpg)
(https://s20.postimg.cc/hdv67sd5p/IMG_0168_zpstubnwsyc.jpg)
(https://s20.postimg.cc/ejs0ucip9/IMG_0170_zpsyev7kasw.jpg)
Cartridges provided by ElCoyote
Quick Loads data agrees with this powder and yield...Thanks Chris for the numbers!
Southern Ballistic Research SBR is now using Shooters World SBR SOCOM Smokeless Powder.
QuoteSBR-SOCOM is a canister form of Explosia bulk propellant D063-01. There is no Lovex canister equivalent to this propellant.
This is LOVEX D063-01
(https://s20.postimg.cc/sg7upuy3h/IMG_0232_LOVEX_D063_01.jpg)