Time from delivery to complete upper build 45 minutes...
Details:
Mega billlet upper
Samson 15" Forearm
Sentry 7 gas block
Took me a week to get to the range, lol. After 70 rounds fired getting some velocity readings and some pleminary load work up done, I shot the last five of the day below.
I'd say she shoots... and with the same load my JP favors 26.8 Ar-Comp and 123 A-Max
Details:
Mega billlet upper
Samson 15" Forearm
Sentry 7 gas block
Took me a week to get to the range, lol. After 70 rounds fired getting some velocity readings and some pleminary load work up done, I shot the last five of the day below.
I'd say she shoots... and with the same load my JP favors 26.8 Ar-Comp and 123 A-Max
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