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This might be a bit controversial but he makes some good points. You need to look at both precision (mean radius/ES) and accuracy (API). To give some context his load development process he does use group size but its not the main focus.

He starts with testing 2-3 different powders with his desired bullet for the use case. For 308 he will use gordons reloading tool to find the charge weights for 50K to 62K and go in .2gr increments and load one shot at each increment. He will do this process for each powder then shoot 10-15 round groups (a single POA for each powder). The point of this is to see how temp/pressure sensitive each powder is.

Here he tested 3 powders:


He Id’d powder C as the best (look for group size < 2”) then repeated the same charges for powder C as step 1 but 3 shot groups for each increment instead 1.

The red numbers represent different temps. Look for 4-5 charge weights in a row that have similar API and low vertical stringing and the target in the middle will be your charge (see stars)


Here’s a nice AI summary of differences between mean radius and API:

Excellent condition Hawkins Heavy Tactical Rings 34MM 1.15

SOLD $160 CONUS. I can take a card or Venmo/PayPal discrete. Thank you.

Also, please don't comment on my post (scammers will message you). Just send me a PM. I will go off timestamps. If you would like to talk over the phone to verify or FaceTime, no problem!

NOS RARE MK12 GWOT ARMS 22h NO LEVER STOP FACTORY SEALED. First picture is an example of what you get. These are a rare find $400

Hello all,

Just wanted to drop an introduction thread here before posting. I am a young engineer who has worked in the defense space for the last seven years. While I am an avid firearms enthusiast, I also do a lot of CAD, programming, and EE work. If you ever want to talk about larger EO/IR packages, feel free to drop me a message.

I have a new Dan Wesson DWX compact with light rail. Replaced trigger with a factory replacement, just in silver. Has Vytal color case grips. And a Trijicon RMR RM06 (can come without) with the RMR plate from Dan Wesson

Comes with the factory red trigger and black aluminum grips.

It has never been fired. Has one slight mark on front of trigger well that you can see in pictures. SRO pictured is not available


May trade for a CZ SP01/ Shadow Carry or other optics ready CZ’s only. Must be compatible with RMR/SRO footprint and in same condition. With appropriate cash

Or an original/ older STI 2011 with dragon scale grip.

DM me if you want to buy it and want a cash price. Prefer to trade though.

Located in Columbus, GA. Local is cool

Has anyone with the Savage Impulse upgraded their trigger yet? If so, what brand? Has anyone tried the JARD trigger for the Impulse? If so, how did it work for you?

Happy Dads Day to all the Dads up in here !
Hope everyone has a great day . It takes a lot to be a good Pops these days.
Hope everyone’s kids don’t forget any of us.
Told my dear daughter I was looking for a nice , modern trailer to camp in , she never forgets to listen to my hints.

Hi all

Curious to hear what people have seen, Whats the better primer with the above 2 powders in a 300PRC, at approx 77-78gr
which primer between CCI250 and Federal Large Rifle Magnum Primers / 215

G

One of the few great races left...

Just in case anyone else watnst to watch!

Sirhr

Has 50 total rounds down the tube. Was broke in following Lilja’s break in procedure. This barrel is a tack driver.

$465 shipped to lower 48

I just finished my 300 PRC build. I'm using an AICS legacy 2.0 LA chassis for 300wm. The 300 PRC round is too long for the magazine.

I purchased a MDT 300 PRC magazine and it does not fit in the magwell of my chassis.

One option is to have my 300 wm magazine tuned to fit the thickness of the PRC round, but then I will have to load my round shorter.

Another option is to have a machine work done on the Magwell to fit a 300prc mag correctly.

Third option is to try to sell the chassis and buy one appropriate for the round I'm using.

Can I get any feedback from you guys? What would you do in the situation? Would a shorter round change much of my desired outcome for ELD Shooting? I know I would have to back off the powder charge due to a higher pressure increase from a deeper seating depth.

Again, I just finished my build and noticed this today.

Thanks in advance

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They can take your cash, just like that.

Fascinating, isn’t it?

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The one - liner says it all…

…but you don’t even have to be charged with a crime for them to loot your cash.

I'm going to shoot PRS tactical using 308 with 175gr SMK. (24",1:10,planned to shoot 178ELM but found super good deal of SMK)
I searched online and found most people are running it at around 2600fps instead of 2700.

Is there a particular reason for that? I'm not a fun of less than 95% fill ratio
Are they just trying to replicate MK316 or that spot actually works very well?

Thank you

vs

Like new Burris XTR III 3.3-18x50 Illuminated SCR2 Mil (model # 201204) w/box, sunshade, & extra exposed windage turret.

Asking $1,000 shipped

As new Hawkins 1 pc Tactical mount. For 34mm scope tubes, comes with diving board.

Asking $250 shipped.

Knight’s Armament Company M110/SR-25 Collapsible Stock Conversion Kit (No Stock)
KAC PN 31489

For use on new builds or replacing fixed stocks on SR-25s.
Contents:
-(1) M110/SR-25 Collapsible Carbine Receiver Extension
-(1) M110/SR-25 Carbine Action Spring
-(1) HH Buffer (KAC PN 21057)
-(1) Receiver End Plate
-(1) Castle Nut (notched variant, not dimpled)

Brand new. $150 shipped

SPF New barrel shipped. Cost me with tax and shipping These are shooting sub 1/2” for people. SPF







Brand new Hawkins mount. $250
Or trade similar quality brand in 1.5”

Only used a few times

450 shipped

Comes with everything from factory
Except usbc cable I will provide a new one though (I think my child stole it lol)

Can include the ad mount for 550

No trades on this one thanks

1150 shipped

info in pics like new

Like new low use rubber feet have slight wear

400 obo shipped

New taken out for pics

Model in pics

275 obo shipped

Low use great condition

Has Samson folder

Sb brace

Xlr nv bridge

Pic rail on nv bridge

850 shipped

Will trade for other chassis preferably fde but black or od is ok too
Arca rail would be a plus

Criterion 223 origin barrel

200 rds on barrel

Was doing load work decided to swap by it to a 6arc

Can give load info

300 or best offer

As title states, looking for a 6 or 25cm and 7saum prefit for origin/solus. Would consider savage small shank. ~20-22” CF or lighter contour steel 2.5-3# ideal would consider up to 4lb. Thought I’d see if I can get something of a budget before I place an order.

Found what I need for now