Jaxshooter Posted February 22, 2013 Share Posted February 22, 2013 Switching to BB Intl bullets. Need load using N -320 in my 5" Brazos Limited gun. Tried the search function and found nothing. All help is appreciated. Link to comment Share on other sites More sharing options...
xdnok Posted February 23, 2013 Share Posted February 23, 2013 4.5gr of N320 and 180gr moly Bayou bullets with OAL 1.135 gave me 170pf out of my 5" edge. Should be pretty close to start with. Link to comment Share on other sites More sharing options...
Joe4d Posted February 23, 2013 Share Posted February 23, 2013 that sounds pretty high especially with that short of an OAL, Id definitely double check those numbers. I know lots use it surprised there isnt a ton of data on here. Link to comment Share on other sites More sharing options...
MoNsTeR Posted February 24, 2013 Share Posted February 24, 2013 About 4.5gr at 1.185". I would not put that much in at 1.135"! Link to comment Share on other sites More sharing options...
lucky #7 Posted February 24, 2013 Share Posted February 24, 2013 (edited) Glock 24, 180 BBI, 1.145", 4.2gn N320 Edited February 24, 2013 by lucky #7 Link to comment Share on other sites More sharing options...
Jaxshooter Posted February 24, 2013 Author Share Posted February 24, 2013 Thanks that gives me a starting point. Will start with 4.5 gr at 1.185 OAL. Link to comment Share on other sites More sharing options...
warpspeed Posted February 24, 2013 Share Posted February 24, 2013 Are yo switching from jacketed to the BB or trying something new all together ? Link to comment Share on other sites More sharing options...
Joe4d Posted February 24, 2013 Share Posted February 24, 2013 Id start alot less, object is to start low work up, Link to comment Share on other sites More sharing options...
dskinsler83 Posted February 24, 2013 Share Posted February 24, 2013 I used 5gr w/ a 180gr Xtreme plated HP and felt great no pressure issues at 1.180" Link to comment Share on other sites More sharing options...
woodman Posted February 26, 2013 Share Posted February 26, 2013 Jax... How did the 4.5 at 1.185 work out?? Looking to start there also. Thanks!! Link to comment Share on other sites More sharing options...
xdnok Posted March 13, 2013 Share Posted March 13, 2013 that sounds pretty high especially with that short of an OAL, Id definitely double check those numbers. I know lots use it surprised there isnt a ton of data on here. chronographed some ammo today: 5" STI Sentry 40 S&W 1911 180gr Bayou bullets moly 4.5gr N320 1.135 OAL .421 crimp 961FPS High 945FPS low 6" STI Benny Hill custom 40 S&W 170gr Precision moly 4.7gr N320 1.135 OAL .421 crimp 1025 high 990 low 180gr Bayou bullets moly 4.3gr N320 1.135 OAL .421 crimp 960 high 935 low 180gr Xtreme plated 4.7gr N320 1.135 OAL .421 crimp 964 high 930 low Link to comment Share on other sites More sharing options...
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