Bnnes Report post Posted May 12, 2015 I'm mainly looking for Barnes 110gr but for the right price will consider other brands. Also looking for a .750 low pro gas block and gas tube. In Glendale area but travel all over during the week. Thanks Adrian. Share this post Link to post Share on other sites
MULEPACKHUNTER Report post Posted May 12, 2015 What is the parent case for the blackout? Is it really 556? Share this post Link to post Share on other sites
.270 Report post Posted May 12, 2015 i think the case is a .221 fireball. shortened up .223. even shorter than a .222. the intent of the cartridge is to have a subsonic rifle that can be used with a silencer. Lark. Share this post Link to post Share on other sites
GreyGhost85 Report post Posted May 12, 2015 yes, it's a blown out 556. they did this so you can use standard ar magazines. kind of a turd as far as velocity, but a lot of people are starting to like them Share this post Link to post Share on other sites
MULEPACKHUNTER Report post Posted May 12, 2015 Wow, I just measure a case and its almost straight with 30 cal shoved in it. Ya that subsonic makes sense. Would be a great room clearing gun. Share this post Link to post Share on other sites
yotebuster Report post Posted May 12, 2015 Wow, I just measure a case and its almost straight with 30 cal shoved in it. Ya that subsonic makes sense. Would be a great room clearing gun. Touch of a .338 Lapua with a muzzlebreak and it'll clear a room too. 1 Share this post Link to post Share on other sites
JLG Report post Posted May 12, 2015 Small gun shop in Payson has some HPR 300 black out. Owners name is Mike. Its called Diamond Point Gun Shop. Its listed. If I remember, it was loaded with 110 grain Barnes. Mike will hold it for you too. He is a great guy. Share this post Link to post Share on other sites
Bnnes Report post Posted May 13, 2015 Thanks JLG..was looking for somthing closer to the valley Share this post Link to post Share on other sites
