Forums
New posts
Search forums
What's new
Articles
Latest reviews
Author list
Classifieds
Log in
Register
What's new
Search
Search
Search titles and first posts only
Search titles only
By:
New posts
Search forums
Menu
Log in
Register
Install the app
Install
Forums
Hunting
Long Range Hunting & Shooting
338-300 PRC... Sherman Improved!
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="KH_Outdoors" data-source="post: 3090662" data-attributes="member: 123559"><p>Update on the McGuire Ballistics 225 gr Copper Rose load work. It was short & sweet! Started with a short charge weight ladder using H4350. The mono's take up a bit of case room so 78 & up were starting to get compressed. </p><p></p><p>Velocities</p><p></p><p>75 - 2828</p><p>76 - 2863</p><p>77 - 2896</p><p>78 - 2937</p><p>79 - 2973</p><p>80 - 3003</p><p></p><p>Charges 76/77/78 landed within 1/2" or touching at 100 yards so I shot groups with 77 & 78 since I'd like to stay upwards of 2900. Shot great at 77 gr of H4350, then opened up afterwards above 77. Gotta love it when you get a load on the first try!</p><p></p><p>77 gr H4350/225 CR (3 shot #'s)</p><p></p><p>Average - 2905</p><p>ES - 8.5</p><p>SD - 3.5</p><p></p><p>[ATTACH=full]566192[/ATTACH]</p></blockquote><p></p>
[QUOTE="KH_Outdoors, post: 3090662, member: 123559"] Update on the McGuire Ballistics 225 gr Copper Rose load work. It was short & sweet! Started with a short charge weight ladder using H4350. The mono's take up a bit of case room so 78 & up were starting to get compressed. Velocities 75 - 2828 76 - 2863 77 - 2896 78 - 2937 79 - 2973 80 - 3003 Charges 76/77/78 landed within 1/2" or touching at 100 yards so I shot groups with 77 & 78 since I'd like to stay upwards of 2900. Shot great at 77 gr of H4350, then opened up afterwards above 77. Gotta love it when you get a load on the first try! 77 gr H4350/225 CR (3 shot #'s) Average - 2905 ES - 8.5 SD - 3.5 [ATTACH type="full"]566192[/ATTACH] [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
Hunting
Long Range Hunting & Shooting
338-300 PRC... Sherman Improved!
Top