AR15.Com Archives
 SAR48 Ammo
fmiq  [Team Member]
7/31/2011 2:37:25 PM
Any problem running Win. 180gr PSP in this rifle
3-gun  [Team Member]
7/31/2011 4:17:43 PM
You will need to adjust the gas. That will be a lot hotter than you 147 gr surplus ammo.
stimpsonjcat  [Team Member]
8/1/2011 11:59:55 AM

You will also have a POI shift vs the regular 150gr ammo.