Happy 100 .270!

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Originally Posted by Gibo

Rainbow tick

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Attachment 275310
At your command Gibo. What does a colourful insect have to do with the .270’s birthday?

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Originally Posted by Stocky

Your links broken in what way are you quantifying that the PRC "just matchs" a 270?

For another comparison

A 22 creedmoor at max loads will shoot an 88 eld m at 3300fps
A fast twist 270 will shoot a 170 Berger (the highest bc projectile available at 2900fps.

For the projectiles to maintain the 1800fps approximate required for proper expansion the 270 runs out of steam at around 760m whilst the 22 creed runs out at 860m. The 22 creedmoor also wins in wind and does so with around half the recoil.

In factory ammo the most suitable longer range load for the 270 is the factory 145 eld at 2970

Or the 6.5 PRC equivalent a 143 at 2960
The PRC maintains 1800fps until 750m whilst the 270 only holds it until 670m. With reloading this gap widens with a PRC being able to reach closer to 900-1000m.

Yes factory ammo is slower but that's primarily a factory ammo issue and applies to both the 270 and 6.5prc.

I use the extreme end because any difference in close is way more than needed anyway so isn't really relevant. It's all trivial anyway as almost every calibre with the appropriate projectile is capable inside 300m

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That extreme distance,,,
Yet Id guess that 98% of animals are shot under 500 m. if so we are really talking about a 2% difference which is negligible.

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Originally Posted by Rushy

Attachment 275310
At your command Gibo. What does a colourful insect have to do with the .270’s birthday?

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Id suggest only those who dont use a 270 would have rainbow ticks on their mind.

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Originally Posted by whanahuia

Id suggest only those who dont use a 270 would have rainbow ticks on their mind.

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I'd suggest you have it all arse backwards :P

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Originally Posted by Micky Duck

Funnily enough if you used dial up and rangefinder..suppressor ,bipod etc etc the old .45/70 WOULD BE BETTER.

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Fixed that for you

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Originally Posted by Gibo

I'd suggest you have it all arse backwards :P

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Are you saying you own a 270?

Arguing about ballistics and calibers on the internet
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It's the old saying, it's not the size that matters it's how you use it that counts

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Originally Posted by Ryan_Songhurst

Arguing about ballistics and calibers on the internet
Attachment 275318

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Yeah and on a hunting and shooting forum of all places too. Some people!

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Originally Posted by 7mm Rem Mag

It's the old saying, it's not the size that matters it's how you use it that counts

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Mine's quite small. It gets used a lot though

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Originally Posted by gimp

Mine's quite small. It gets used a lot though

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Skite ;)

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Originally Posted by gimp

Mine's quite small. It gets used a lot though

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Mines just a safe queen (king?) that gets bought out for special occasions