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Posted: 5/25/2007 2:30:47 PM EDT
| First, how well do PSP 55grners do in the AR platform. Since finding 55 FMJ heads is next to impossible I was wondering. Second, I have a Bushy M4 and would like to install the RRA 18" varminter upper . What else would I need eg. trigger, diffrent stock whatca think? |
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ok, 1st off, what are you trying to do? the 55gr PSPs run fine...are you refering to its ballistics? as to the RRA 18" varmint upper, you simply just switch it w/ the stock M4 bushy you have; if you are going to re-build your stock M4 into a varminter (w/ a different stock and trigger), why not just build another AR? |
| My varmint rig has had no problems with soft points or hollow points. If you are into handloading, BTHPs are available and are easier for reloading. I fyou are worried about penetration with HPs on the coyotes you might try Cor-Bon DPX loads, or load your own Barnes-X version. |
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