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Double Rifles, Single Shots & Combinations >> Single Shots & Combination Guns

Grenadier
.375 member

Reged: 20/02/08
Posts: 570
Loc: North of the Columbia, USA

Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"
20/11/14 01:52 PM

Rockdoc - Weaver bases, rings, and scope. Thought I would keep it consistent. I can still see and use the metallic sights over the weaver bases if need be. Not the best glass, that's for sure. But more than adequate for 1-3x and I wanted to keep it lightweight.

Compare:
A 375FL NE 270 gr bullet at 2200 ft/s = 2900 ft-lbs energy
A .358 Win 250 gr bullet at 2200 ft/s = 2687 ft-lbs energy

Ballistics from a post a long time ago:

Load data from "British Single Shot Rifles, Vol. 5" by Wal Winfer

Quote:

235gr Jacketed Bullet, 49gr 4064, LR primer, 2,200fps
235gr Jacketed Bullet, 51gr 4064, LR primer, 2,300fps
270gr Jacketed Bullet, 46gr 4064, LR primer, 2,050fps
270gr Jacketed Bullet, 47gr 4895, LR primer, 2,200fps

He cautions: MODERN LOADS - Strong New Brass only!! Do not use old black powder or light nitro cases!! Use these at your own risk! He says, "We found that a velocity of about 2,000fps was required for double rifle loads".

This is from "Shooting The British Double Rifle, 3rd Edition" by Graeme Wright. Graeme's book also provides pressure data and some interesting insight on this, cartridge.

Quote:

Original Ballistics:
270gr Bullet, 40gr Cordite, 1975fps, 25" barrel
270gr Bullet, 40gr Cordite, 2050fps, 30" barrel
320gr Bullet, 40gr Cordite, 2000fps, 30" barrel

Bertam cases
Load 1, 270gr soft point, 46gr Varget (AR2208), Fed 210 primer, 2112 fps, 26" barrel
Load 2, 270gr soft point, 50gr Varget (AR2208), Fed 210 primer, 2230 fps, 26" barrel

Bertam cases
Load 1, 235gr soft point, 49.5gr Varget (AR2208), Fed 210 primer, 2242 fps, 26" barrel

Post Extras

Entire topic
Subject	Posted by	Posted on
The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	Grenadier	20/11/14 11:49 AM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	DarylS	20/11/14 12:42 PM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	Rockdoc	20/11/14 12:45 PM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	Iowa_303s	20/11/14 01:00 PM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	tinker	20/11/14 01:37 PM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	Grenadier	20/11/14 01:52 PM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	DoubleD	20/11/14 03:45 PM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	DarylS	21/11/14 04:20 AM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	Sarg	21/11/14 05:24 AM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	DarylS	22/11/14 04:43 AM
Re: The Ruger No.3 Goes Retro to Become .375 FL NE 2-1/2"	Grenadier	21/11/14 05:13 AM

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