TheHumbleMarksman
Education • Sports
Talking about firearms in a sporting context, performance pistol shooting, USPSA, IDPA, and the science and art of being fast and accurate. Behind the scenes look at videos to come.
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Open Gun Ammo Development

So I loaded up a load - first attempt was nearly perfect for velocity. The WAC (Winchester Autocomp) load I ended up shooting was 6.9 grains of powder over a CCI small pistol primer magnum with the RMR Nuke 124 grain JHP loaded up at 1.150"

What is mildly frustrating is that the extreme spread was nearly identical to the Shooters World Major Pistol - I didn't observe unburned powder at the bench like the SWMP has - but what I did observe is the dot movement on the WAC load is WAY cleaner. Straight up and down. The SWMP is going left right left up and right looping back down.

Recoil wise - there isn't a difference. Being an election year expecting a run on components like there always is I put in an order for a bunch of powder for it too. I'll keep what's left of my SWMP as reserve just in case. Of course I have Winchester 572 to try as well - it's a bit faster than SWMP but the charge weight is much smaller - similar to WAC. So that's less gas - hopefully the performance is the same as WAC. I synced up the first 3 shots to be identically timed (I cut like 3 frames on the second shot to make them sync)

So if I want to shrink my extreme spread looks like I'd have to sort by headstamp - and that's frankly not happening.

So the big pros of WAC versus SWMP or AA7 is better dot movement which makes shot calling a bit easier and the fact that I can load 1029 rounds in a pound of WAC versus 736 on SWMP/AA7.

Of course - I have a new open gun on the way with a different comp set up - so we'll be back to the drawing board whenever those decide to show up.

00:02:05
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This is what it looks like

So there's it happening - it was a good stage up until that point . You can actually see the issue starting as the gun hangs out of batter entering the position which forced me to rack a round out to get it back into battery - which I handled well. This sequence was paper, mini popper, mini popper activator, distant open target, bobber (didn't engage), partial (didn't engage) - so I ate 4 mikes and 2 procedurals right there. And it still was a 3.44 hit factor.

The good news so now the guns working I look forward to two days of mayhem!

Below - you can see a shock buff - it's a washer, basically that threads onto the guide rod. The theory of what a shock buff does is it alleviates some of the impact when the slide opens all the way - they're usually made out of Delrin or rubber or whatever but this one is aluminum and was supposed to be maintenance free. It kind of compresses the spring a bit more since you don't trim the spring so it makes lighter springs work more like a higher poundage ...

00:00:54
Rained out at the Range - but working on my 50 AE video

I got this pretty epic slow motion in the range of the Deagle going off. that gun is silly fun to shoot. The fireball is massive - I started to chrono the ammo I have for it - it's not as impressive as the fireball would suggest. It's about 1200 FPS with a 300 grain projectile. For comparison - the 6" 10mm with a 180 grain Blazer Brass was doing 180 grains at 1200 FPS.

The 10mm 1911 is pretty tame to shoot - not wildly different form a 45.

I was going to do a video on 10mm ammo and then shoot water jugs and slow motion of them popping - but then the sky opened up on me.

00:00:39
Legacy Firearms Co holsters are pretty legit

Just wanted to share this with you guys as an option you might not have heard of. Good quality, good execution, good designs. I don't have any sort of business relationship with them nor have interacted with them beyond giving them my credit card information. Pretty legit.

https://legacyfirearmsco.com

00:00:29
Alpha Foxtrot Romulus Video

So what I can say is - and I don't mean this literally but it's directionally true - you can't put lipstick on a pig.

What I mean by that is that the baggage the gun has as a budget gun comes with it with premium parts. Part of what you're buying with a 2011 is slide/frame/barrel fitment. Slapping drop in performance parts is akin to bolting on a high flow muffler on an economy car. Even the pin striping from Autozone doesn't make it a sports car. And that was true with the Romulus - but as it is now it's way nicer - it's just not as accurate. The miller precision grip and trigger are pretty transformative in feel however - those are excellent excellent adds to a 2011. The fitment on the trigger to grip is better than my Atlas - as good as my Fowler.

If you haven't swapped ignitions on a gun before - be ready to fit the thumb safeties over again - because a new sear and hammer requires new fitment on the safeties.

I had Chuck at TexStar tune up the small parts and the trigger and everything is great on it...

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Feeding and caring for a 2011
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Vortex Defender ST Enclosed

So the Venom is basically the same sight without the solar panel for about half the cost. So that's got my attention and where I'm going next.

If you're into it - it's on sale right now as part of their Black Friday door busters at Optics planet https://alnk.to/74xDu6U

  • if you use code PBFD - it's like $154 which seems like stealing. If you're getting more than just the sight - my code HUMBF gets 14% off - so like an X300 Ultra is like $275

here's a video on the Defenser ST Enclosed

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