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P320 X5 bullet 124 or 147??


bobbyblaze

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124 gr and 135 gr work well in my X5s

 

124 gr Precision Delta JHP has the following PF using N320

 

4.1 gr > 133 PF

4.2 gr > 135 PF

 

If you are running coated bullets 4.1 gr would probably get you close to 135 PF

 

I like my PF around 135. I think the gun runs better with the 14 lb recoil spring and 135 PF, plus I never have to worry about chrono. 

Edited by Boomstick303
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7 minutes ago, B585 said:

4.0 gn N320 with 125 gn Blues.  132 PF

I personally love that combo.

what's your OAL on that?   I could not get good groups with that load at 1.13, and my pf was 129.   Not blues, but using Summit City 124's

Edited by LMS
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On 10/15/2021 at 11:29 PM, LMS said:

what's your OAL on that?   I could not get good groups with that load at 1.13, and my pf was 129.   Not blues, but using Summit City 124's

1.140

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135gn SNS or DG bullets 

1.125OAL

3.3GN Titegroup

134PF average. 

This load was chronod at multiple L2 matches this year in A5 as well as at home. 

 

135GN BBI after weighing 25 random bullets I use 133gn as the weight. 

1.129OAL

3.82GN Ramshot competition

130PF average. 

 

No noticeable difference in recoil or POA/POI between the two loads.

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