I finally set up for a function test on my 12.5 BA grendel barrel/pistol using my new TBAC ultra-7.
The function test was greatly successful although I only set up to do a few shots, 8 total.
3 Federal 90gr TNT and 5 123gr Hornady AG. The TNT's are the lowest group, the 123's are the 2-fer and three-set higher up.
100 yd indoor range.
TBAC-function-test.jpg
The function test was greatly successful although I only set up to do a few shots, 8 total.
3 Federal 90gr TNT and 5 123gr Hornady AG. The TNT's are the lowest group, the 123's are the 2-fer and three-set higher up.
100 yd indoor range.
TBAC-function-test.jpg
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