PDA

View Full Version : 270 win



REMY
04-04-2009, 11:31 PM
Hi Guys
Could someone please let me know the C.O.L. ,of the 270 winchester with a nosler accubond 140 grns ? The length that Nosler recomends.
Thanks for all replys in advance.
Remy:)

30378
04-05-2009, 07:34 AM
Not sure what Nosler recommends but I seat mine to 3.35"

/VH
04-05-2009, 08:01 AM
Nosler # 6 shows only the SAAMI max coal (3.340"). I don't see any specific coal for their loads. Have you tried any Hodgdon H 100v in that .270?

Joe S
04-05-2009, 09:28 AM
Nosler recommends seating to a lenght that works best in your rifle and is at or under SAAMI max (3.34")
I believe Nosler developes all data in their book at SAAMI max and then tells readers to adjust to fit their chamber. I do know they develope in SAAMI spec test BBls with a universal receiver, no rifles are used in their load development.

keithcandler
04-06-2009, 07:56 AM
I have always had great accuracy seating the bullets to just touch the lands.

I found the best accuracy with the 90g Sierra with IMR 3031 or AA2700, tiny groups.

With the 130's, R#22 with a Fed 210 usually shoots very tiny groups.