I just started reloading, starting out with .223 Remington for my AR-15. And my range session with my first reloads went off without a hitch! So, I wanted to thank everyone here who helped answer my questions just to get this far, as well as anyone who posted advice in past threads. A whole lot of research when into this venture before I even began buying equipment. And there's a ton of great information here at THR, all thanks to people like you.
To show off my results, here's a little background:
Gun specs:
Most groups were 2MOA or worse. I had a few groups come out around 1.8MOA, indicating it could be in the ballpark of a better load. And my best group ended up being 1.0MOA, using the 77gr SMK with 24.3gr of VV140. Not surprising, as Sierra chose 24.1gr of VV140 as their precision load with this bullet. So, it's close to their results.
Anyway... time for pics! And thanks again, everyone!
Oh, and you'll notice a pair of marks in the empty center area of each target. The distance between those marks is 3", if you want a reference.
To show off my results, here's a little background:
Gun specs:
- AR-15 platform:
- Anderson upper/lower
- PSA LPK w/ the enhanced polished fire control group
- PSA nickel-boron BCG
- PSA .223 Wylde 1:7 twist 18" nitrided barrel
- Magpul MOE stock and MBUS Pro BUIS
- ALG 15" EMR V3 handguard
- YHM Phantom flash suppressor
- Leupold VX-1 3-9x 40mm scope
- PMC brass
- CCI #400 small rifle primers
- Hornady 68gr HPBT Match bullet
- Varget powder @ 23.0gr, 23.5gr, 24.0gr
- Vihtavuori 140 powder @ 24.0gr, 24.5gr 25.0gr, 25.5gr
- Varget powder @ 23.0gr, 23.5gr, 24.0gr
- Sierra 77gr MK bullet
- Vihtavuori 14o powder @ 23.8gr, 24.1gr, 24.3gr, 24.5gr
- Assembled using a Lee Breech-Lock Hand Press with Lee Pacesetter dies and Lee Ram Prime
- All rounds used once-fired brass that was cleaned, trimmed, deprimed, deburred, and full-length resized with shoulder bumped back ~0.004" from fired length
Most groups were 2MOA or worse. I had a few groups come out around 1.8MOA, indicating it could be in the ballpark of a better load. And my best group ended up being 1.0MOA, using the 77gr SMK with 24.3gr of VV140. Not surprising, as Sierra chose 24.1gr of VV140 as their precision load with this bullet. So, it's close to their results.
Anyway... time for pics! And thanks again, everyone!
Oh, and you'll notice a pair of marks in the empty center area of each target. The distance between those marks is 3", if you want a reference.