https://bulletin.accurateshooter.com/2016/04/308-win-barrel-chop-test-how-velocity-changes-with-length/ from AccurateShooter.com Wed, 10 Jun 2026 00:54:23 +0000 hourly 1 https://wordpress.org/?v=4.1.26 https://bulletin.accurateshooter.com/2016/04/308-win-barrel-chop-test-how-velocity-changes-with-length/comment-page-1/#comment-50559 Mon, 25 Apr 2016 23:05:31 +0000 http://bulletin.accurateshooter.com/?p=58026#comment-50559 I’d be curious to know where .308’s and .284’s begin to lose velocity from the barrel actually being too long. Past 32 inches, perhaps.

]]> https://bulletin.accurateshooter.com/2016/04/308-win-barrel-chop-test-how-velocity-changes-with-length/comment-page-1/#comment-50552 Sun, 24 Apr 2016 18:38:57 +0000 http://bulletin.accurateshooter.com/?p=58026#comment-50552 You notice the most constant ammo had the least loss. But like most have said it always seems to be around 25fps per inch of barrel lost.

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