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Looking for suggestions on a stripped upper
#21
The Standard has plain sides, the Mod 1 has cut outs on the sides. This reduces weight by about half oz. Not much a weight savings, more of comestic difference. Otherwise they are identical.
"Precision - The Pinnacle of Perfection."
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#22
The mod 1 appears to have additional machining to reduce weight, not 100% on that though.
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#23
Lol, mark beat me to it!!
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#24
I am fairly certain, at least at this point, I will be going with the "original" of the two. I gave the vltor upper some consideration, but PF has won my money.
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#25
PrecisionFirearms Wrote:The Standard has plain sides, the Mod 1 has cut outs on the sides. This reduces weight by about half oz. Not much a weight savings, more of comestic difference. Otherwise they are identical.

Much appreciation for the clarification.
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#26
Mecharius Wrote:Personally, not a fan of the side charging.

Each to his own... My m1A, Mini 14, 10-22, HK 270, even my nail gun, are all side chargers, so it feels more logical to use, than the unique rear charger, to me...
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#27
oldbarnowl Wrote:Each to his own... My m1A, Mini 14, 10-22, HK 270, even my nail gun, are all side chargers, so it feels more logical to use, than the unique rear charger, to me...

I guess I should rephrase that. I'm not a fan of the side charging in the AR platform. It does well in my mini 14.
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#28
I plan on ordering the upper receiver this coming Friday. Any last minute suggestions, or any information I should be aware of that was not already discussed?
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#29
Locktite (242 blue)?

1/2" drive torque wrench?

Barrel nut wrench w/ 1/2" drive?

Action Block?

8" bench vise?
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#30
Locktite red to bed the barrel for me. Look into grease for the threads.
I use a 1/2 inch breaker bar to loosen as it is reported torque wrench should only be used for tightening.
I've used the tighten to 35fp, loosen three times then tighten till alignment is achieved going up a few fps at a time on the torque wrench with good success. My goal is to take small steps (sometimes many) to avoid passing barrel nut and upper gas tube hole alignment. I always want to stop after tightening rather than having to go back.
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#31
Bench vise is still on my shopping list. I have been eyeballing the more expensive of the Wheeler tool kits. Think that will get me nearly every tool I will need. I had forgotten about locktite, adding that to my list.
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#32
http://www.midwayusa.com/product/195774/...uctFinding
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#33
Mecharius- don't forget about checking the receiver to barrel mounting face to see if it's true- a major accuracy "trick" you most likely won't have a problem with a PF upper, but it's worth checking.
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#34
Still new to all of this, how would this be checked?
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#35
With a receiver lapping tool!

http://www.midwayusa.com/product/810457/...uctFinding
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#36
Hoping that I will not need that, but good to know what I will need if I do. Going to check YouTube to see videos of others using it.
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