Thread: 7mm ss cs 7mm saum vs 7mmsst

Originally Posted by Kelton

Hornady brass is junk and ADG goes as good as lapua be intrested to see the 7mm velocity though cant imagen itll anything flash

7-6.5PRC is becoming very popular in F-Class circles….2950fps with 180 Hybrids comfortably with 30” barrel and without needing to push it hard. Achieves 284 Shehane performance without trashing brass.

Originally Posted by gqhoon

7-6.5PRC is becoming very popular in F-Class circles….2950fps with 180 Hybrids comfortably with 30” barrel and without needing to push it hard. Achieves 284 Shehane performance without trashing brass.

30" that's almost 2 barrels welded together

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Originally Posted by gqhoon

7-6.5PRC is becoming very popular in F-Class circles….2950fps with 180 Hybrids comfortably with 30” barrel and without needing to push it hard. Achieves 284 Shehane performance without trashing brass.

Thats a blimen long barrel would it be fair to then deduct 30fps per inch from 30" to 20" and assume a loss of 300fps so 2650fps? Even at 20fps per inch 2750fps. Is the shehan an improved 284win?

Originally Posted by Kelton

Thats a blimen long barrel would it be fair to then deduct 30fps per inch from 30" to 20" and assume a loss of 300fps so 2650fps? Even at 20fps per inch 2750fps. Is the shehan an improved 284win?

Shehane isn’t AI ‘improved’. Just has less body taper compared to standard 284W and increases powder capacity by about 3grains or so. 7-6.5PRC has similar capacity, but just does the same job easier.