sauer1911
Member
THESE ARE MY RESULTS NO ENDORSEMENT IMPLIED. USE AT YOUR OWN RISK.
Well I tried my new Expansion Industries powder. SHOT WITH A NEW GLOCK 34 9MM.
ETR-7, xtreme plated 9mm 147gr, CCI 500 primers, various used brass, 1.12 coal.
Starting at Minimum powder charge
3.6gr - 904fps average 45fps spread over 20 rounds (minimum)
3.8gr - 931fps average 30fps spread over 20 rounds
4.1gr - 970fps average 45fps spread over 20 rounds (maximum)
As far as it being similar to Titegroup, well I dunno. My max load for titegroup at 147gr xtreme bullets is 3.6gr. 900fps. 30fps spread.
Now with Titegroup, max suggested load I would get keyholes and tumblers with xtreme plated bullets.
With the ETR-7 .5gr heavier load, no tumbler or keyholes, clean crisp good stuff!
be safe
Well I tried my new Expansion Industries powder. SHOT WITH A NEW GLOCK 34 9MM.
ETR-7, xtreme plated 9mm 147gr, CCI 500 primers, various used brass, 1.12 coal.
Starting at Minimum powder charge
3.6gr - 904fps average 45fps spread over 20 rounds (minimum)
3.8gr - 931fps average 30fps spread over 20 rounds
4.1gr - 970fps average 45fps spread over 20 rounds (maximum)
As far as it being similar to Titegroup, well I dunno. My max load for titegroup at 147gr xtreme bullets is 3.6gr. 900fps. 30fps spread.
Now with Titegroup, max suggested load I would get keyholes and tumblers with xtreme plated bullets.
With the ETR-7 .5gr heavier load, no tumbler or keyholes, clean crisp good stuff!
be safe
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