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The 50 BFG .510/458 SOCOM
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I've named this version the 50 BFG due to modifications to case and throat length from the 50 EBG.

I finished the fitting and chambering last week, didn't have time to take it to the range until this afternoon.

Daly Commercial Mauser
Hogue Stock
NECG Trigger
PacNor 1/14 twist Remington Varmint Contour finished at 24"

Fireforming loads with necked up 458 SOCOM brass loaded to 2.150" with 325g .510 hollowpoints.

36.5g of Lil Gun - 2060fps average of 5
38.0g of Lil Gun - 2150fps average of 5 ES dropped with every increased load
40.0g of Lil Gun - 2250fps average of 5

The recoil seems softer as compared to the 458 SOCOM in the same basic rifle configuration, bullet weight and velocity.

Case capacity after fireforming is 66.0g of H20. The cases shortened by .005" on fireforming.

Plan on taking the loads up a few grains by next weekend.

Looking for an engraver for the barrel and an appointment with a bluing tank soon.

Pictures - 458 SOCOM, 325g .510 hollowpoint, 50 BFG after fireforming and 50 BFG with 535g Woodleigh.





 
Posts: 1332 | Location: IN | Registered: 30 April 2004Reply With Quote
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very nice!! and i bet it will be childsplay to make a subsonic 600gr load on that!! sound like a SPUD gun!!


opinions vary band of bubbas and STC hunting Club

Information on Ammoguide about
the416AR, 458AR, 470AR, 500AR
What is an AR round? Case Drawings 416-458-470AR and 500AR.
476AR,
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Posts: 40075 | Location: Conroe, TX | Registered: 01 June 2002Reply With Quote
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potatoe

cume on el jeffe...yer givin texens a bad naime hillbilly


577 BME 3"500 KILL ALL 358 GREMLIN 404-375

*we band of 45-70ers* (Founder)
Single Shot Shooters Society S.S.S.S. (Founder)
 
Posts: 27615 | Location: Where tech companies are trying to control you and brainwash you. | Registered: 29 April 2005Reply With Quote
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fireball 168 has a nice rifle and cartridge. I shot next to him at the range. Then got to use his chrono as mine is broke!


Another load from the floor of the 10th U.S. Cavalry stables
NRA life member and proud of it!
 
Posts: 2 | Location: NW INdiana | Registered: 11 February 2007Reply With Quote
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