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M&P 5.7x28mm (Page 3 of 6)
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Link Posted: 2/28/2023 8:06:54 PM EDT
[#1]
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Originally Posted By DOG556:
No.  Should they have ??
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I don't know I haven't gotten a 5.7 yet. I just know my other M&Ps with optics cuts did.

Sure they're not tucked away somewhere? Anything in the manual about it?
Link Posted: 2/28/2023 8:14:07 PM EDT
[#2]
Manual clearly states use the screws provided by the optic mfg
Link Posted: 2/28/2023 8:21:41 PM EDT
[#3]
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Originally Posted By DOG556:
Manual clearly states use the screws provided by the optic mfg
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That sucks they can't even provide some screws. These should do it, https://chpws.com/product/replacement-screw-kit-swmp-holok/ but kinda pricy for two tiny screws.

Link Posted: 3/1/2023 12:56:48 AM EDT
[#4]
Found the answer

https://www.reddit.com/r/57x28mm/comments/10z4sy6/mp_57_optics_screws/
Link Posted: 3/1/2023 8:42:10 AM EDT
[#5]
Will the Holosun SCS work on the new 5.7? https://holosun.com/index/product/detail/id/224.html
Link Posted: 3/1/2023 3:16:04 PM EDT
[#6]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By DOG556:
Will the Holosun SCS work on the new 5.7? https://holosun.com/index/product/detail/id/224.html
View Quote

Good question.  The SCS is a great sight based on first impressions.  I'm guessign it will fit but not match the slide profile as well as it does on a M&P9 M2.0.
Link Posted: 3/1/2023 3:37:16 PM EDT
[#7]
5.7 slide too narrow
Link Posted: 3/2/2023 1:10:20 AM EDT
[#8]
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Originally Posted By DOG556:
What torque specs on the holosun to M&P 5.7?
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I bought 40 screws. This should fit.20 -  6-32x9/16 and 20 6-32x1/2 The ones that came with the 507k were too short

https://www.amazon.com/dp/B07SZNVQKJ?psc=1&ref=ppx_yo2ov_dt_b_product_details
Link Posted: 3/4/2023 5:35:57 PM EDT
[#9]
Any holsters yet for these??
Link Posted: 3/7/2023 6:40:51 PM EDT
[#10]
I posted over in the suppressor forum but I appear to have had a bullet strike the end cap of my Sparrow mounted on the M&P 5.7. It’s on its way back to SilencerCo right now so I’ll see what they say. Another guy posted a Reddit link where a dude blew up an Oculus so this platform may not be a great host for .22 cal suppressors. Shame because it was a blast to shoot and the sparrow is small enough to still use the open sights. If I get froggy I may adaptify my Omega 30 onto it and see how that does
Link Posted: 3/7/2023 6:43:36 PM EDT
[#11]
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Originally Posted By DOG556:
Any holsters yet for these??
View Quote


Someone on Reddit had a AIWB holster for it, but didn’t say what brand.
Link Posted: 3/16/2023 11:55:13 PM EDT
[#12]
200 rounds through it today. Love it!!
Link Posted: 3/17/2023 5:35:15 AM EDT
[#13]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Sharpest:
I posted over in the suppressor forum but I appear to have had a bullet strike the end cap of my Sparrow mounted on the M&P 5.7. It’s on its way back to SilencerCo right now so I’ll see what they say. Another guy posted a Reddit link where a dude blew up an Oculus so this platform may not be a great host for .22 cal suppressors. Shame because it was a blast to shoot and the sparrow is small enough to still use the open sights. If I get froggy I may adaptify my Omega 30 onto it and see how that does
View Quote



Honestly I’d stick with something like an Omega 9K when using this style of barrel/operating system/suppressor mount. Hotdog down a hallway is a good thing here.
Link Posted: 3/17/2023 11:13:22 AM EDT
[#14]
Is a booster required for pistol cans on these?
Link Posted: 3/17/2023 11:35:02 AM EDT
[#15]
Not typically.
Link Posted: 3/17/2023 12:24:08 PM EDT
[#16]
These come with a factory magazine loader. Anyone know where I can buy an extra one??
Link Posted: 3/17/2023 12:42:49 PM EDT
[#17]
Link Posted: 3/17/2023 12:47:52 PM EDT
[#18]
Why you say that?
Link Posted: 3/18/2023 1:16:46 PM EDT
[#19]
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Originally Posted By PursuitSS:


I’ll almost bet they weren’t Federal American Eagle
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Originally Posted By PursuitSS:
Originally Posted By DOG556:
200 rounds through it today. Love it!!


I’ll almost bet they weren’t Federal American Eagle


150 rounds of fed eagle.
50 rounds of FN
Link Posted: 3/18/2023 4:40:51 PM EDT
[#20]
Will any aftermarket M&P iron sights fit on the 5.7?
Link Posted: 3/18/2023 8:30:59 PM EDT
[#21]
Link Posted: 3/18/2023 8:41:18 PM EDT
[#22]
It went bang
Link Posted: 3/20/2023 1:23:16 PM EDT
[Last Edit: AKMAN74] [#23]
Loaded my magazines with SS197 and let them sit for a week then went to shoot, all magazines loaded to 22 rounds.

Fired 50 rounds of AE 5.7

Fired 100 rounds of SS197

No malfunctions of any kind and very accurate plinking offhand in the yard.

Local store has SS197 for $34.99 and 2000 case for same price per unit.

Also have SS195 for $43/box didn’t buy any.

Have a possible line on SS192 and SS196, what should I expect to pay for these?
Link Posted: 3/20/2023 2:06:34 PM EDT
[#24]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By AKMAN74:
Loaded my magazines with SS197 and let them sit for a week then went to shoot, all magazines loaded to 22 rounds.

Fired 50 rounds of AE 5.7

Fired 100 rounds of SS197

No malfunctions of any kind and very accurate plinking offhand in the yard.

Local store has SS197 for $34.99 and 2000 case for same price per unit.

Also have SS195 for $43/box didn't buy any.

Have a possible line on SS192 and SS196, what should I expect to pay for these?
View Quote
You should only but SS196 as a collector's item. It's even slower than AE TMJ. Like 1500 fps.. SS192 is also more so a collector's item. SS195 and SS198LF have replaced it and SS198LF is faster.
Link Posted: 3/20/2023 3:09:16 PM EDT
[#25]
Ok I might be able to get them for around $25/box…
Link Posted: 3/20/2023 4:03:25 PM EDT
[#26]
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Originally Posted By AKMAN74:
Ok I might be able to get them for around $25/box
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That's more than worth it then.
Link Posted: 3/20/2023 9:59:17 PM EDT
[#27]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Sharpest:
I posted over in the suppressor forum but I appear to have had a bullet strike the end cap of my Sparrow mounted on the M&P 5.7. It’s on its way back to SilencerCo right now so I’ll see what they say. Another guy posted a Reddit link where a dude blew up an Oculus so this platform may not be a great host for .22 cal suppressors. Shame because it was a blast to shoot and the sparrow is small enough to still use the open sights. If I get froggy I may adaptify my Omega 30 onto it and see how that does
View Quote



I’ve run about 150 rounds through my Oculus with no problems. Just have to check it every mag and make sure it hasn’t backed off the threads.
Link Posted: 3/22/2023 12:05:55 AM EDT
[Last Edit: DOG556] [#28]
Put another 300 rounds of Federal American Eagle through the S&W with the holosun and it was flawless. No hiccups. Flawless. I love this pistol.
Link Posted: 3/25/2023 11:38:56 AM EDT
[#29]
What comps or brakes are you using on this pistol? Doesn’t really need it but makes use of those threads! :)
Link Posted: 3/25/2023 4:00:48 PM EDT
[#30]
My only complaint is the safety.  I wanted a safety but this thing is not staying engaged.  If I reload aggressively the safety comes off, if I holster it even gently the safety comes off, if I look at it funny the safety comes off.  

Gun shoots great and look forward to trying some subs, Gold Dots, and Federal ammo tomorrow.  



Link Posted: 3/25/2023 4:12:35 PM EDT
[#31]
Link Posted: 3/25/2023 4:43:34 PM EDT
[#32]
Link Posted: 3/25/2023 5:07:36 PM EDT
[#33]
Do you have a few closeup pics. Of the comp on your 5.7?
Link Posted: 3/25/2023 5:14:57 PM EDT
[#34]
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Originally Posted By PursuitSS:
Originally Posted By DOG556:
What comps or brakes are you using on this pistol? Doesn’t really need it but makes use of those threads! :)


https://www.tandemkross.com/game-changer-pro-squared-.html



PursuitSS did the comp time up easily or did you need the washer kit?
Link Posted: 3/25/2023 6:04:54 PM EDT
[Last Edit: PursuitSS] [#35]
Link Posted: 3/25/2023 9:08:17 PM EDT
[#36]
How close were you able to get the back of the comp to the from of the slide ? A pic if you could. Thanks
Link Posted: 3/25/2023 9:38:29 PM EDT
[#37]
Link Posted: 3/25/2023 10:03:38 PM EDT
[#38]
Hmmmm. Ok. Thanks. Looks good
Link Posted: 3/26/2023 3:08:09 PM EDT
[#39]
Link Posted: 3/26/2023 5:32:36 PM EDT
[#40]
I shot 100 rounds of AE with My S&W 5.7 today...first time since I got it earlier this month.  No issues at all.   I have shot a hundreds of rounds of AE through my PS 90 SBR, FN Five Seven and Ruger 57 and never had an issue with it.   Shot the S&W from 15 yd at 4 in target all were inside the outer ring.  Mounted with a Swampfox Sentinel.
Link Posted: 3/26/2023 7:28:11 PM EDT
[#41]
Link Posted: 3/26/2023 7:40:28 PM EDT
[#42]
I love the gun.
Link Posted: 3/27/2023 7:30:34 AM EDT
[#43]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By PursuitSS:
I think a lot of it depends on the LOT of Ammo.

We’ve fired thousands of rounds of Federal through our P90 with numerous malfunctions!
View Quote


Individual results may vary….if you are running a P90 in auto then is that a different situation than a semiautomatic PS 90 or the handguns?

I’ve shot AE, SS197, AE and my own reloads with 40 grain VMax.  Shot a lot of Fiocchi  in 9 mm and .45 and never had a bad experience.
Link Posted: 3/27/2023 10:32:43 AM EDT
[#44]
Link Posted: 3/27/2023 10:34:00 AM EDT
[#45]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By rlex:


Individual results may vary .if you are running a P90 in auto then is that a different situation than a semiautomatic PS 90 or the handguns?

I've shot AE, SS197, AE and my own reloads with 40 grain VMax.  Shot a lot of Fiocchi  in 9 mm and .45 and never had a bad experience.
View Quote
The P90/PS90 problem is somewhat common because most of the 5.7 guns lack a feed ramp. You're reliant on a good feed angle of the magazine to present the round to the chamber and hope she lines up really nice. Because the AE TMJ bullet is short, and they don't apply a nice mechanical crimp, it's very prone to set back. I will say I've fired 7,000 rounds over the last 3 yrs over 12 5.7 gun variations, and actual stoppages of AE TMJ setback are less than 20. I don't have a FA P90 though :(
Link Posted: 3/27/2023 10:40:55 AM EDT
[#46]
Could it be a problem with the gun??
Link Posted: 3/27/2023 11:14:52 AM EDT
[#47]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By PursuitSS:


Yes the full auto makes a small difference, keep in mind if you are familiar with loading 5.7x28 you know how careful you need to be on powder charges!

Jay Wolf of Elite Ammunition had a video where he pulled the bullets on 50 rounds of SS197 then weighed the powder charges. He encountered a 10% difference.

In casing as small as 5.7x28 that’s HUGE! That’s poor QA/QC you can get away with that on cartridges that are on the 18,000 - 35,000 cup range. But on a tiny cartridge that’s already operating at 52,000 - 55,000 cup range…….that’s a recipe for disaster.
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Agree, I always go on the light side with 5.7 powder loads, measure twice, use a singe stage loader and an Elite case gauge. In addition, I don't reload casings a second time.
Link Posted: 3/28/2023 10:56:54 AM EDT
[#48]
Not really sure where to post this, I’ve got a M&P 5.7 and got some older ammo, got some SS192 and SS196 should I shoot it or sell it?

Send it to Elite for conversion?

Thanks
Link Posted: 3/28/2023 11:03:04 AM EDT
[#49]
Shoot IT!!!!!!!!! Cmon
Link Posted: 3/28/2023 4:25:50 PM EDT
[#50]
Page / 6
M&P 5.7x28mm (Page 3 of 6)
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