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AR15 style .300 Fireball/Whisper set up
Lightly used Olympic arms barrel
16" M4 cut 1:8 twist, threaded 1/2x28
carbine length gas system
A2 style FSB
250+ rounds of whisper brass some (about half of it has been primed)
.300 whisper uses standard 5.56 bolt carrier group.
Asking $225 or a good trade.
FTF north portland
Lightly used Olympic arms barrel
16" M4 cut 1:8 twist, threaded 1/2x28
carbine length gas system
A2 style FSB
250+ rounds of whisper brass some (about half of it has been primed)
.300 whisper uses standard 5.56 bolt carrier group.
Asking $225 or a good trade.
FTF north portland