[ARCHIVED THREAD] - Keltec has lost their mind: PR57 5,7 front lock breech top stripper clip feed defensive pistol (Page 7 of 9)
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Quoted: ... This thing has the sight radius of a Glock 17, grip length of a Glock 19, the capacity of a Ruger-57, the width of a single-stack, the weight of an airweight j-frame, the recoil of a .22lr, and arguably the lethality of older 9mm loads (judging by the performance in the FBI cartridge testing a few years back) I had been so excited about the lightweight I didn't notice how incredibly thin it also is. 0.937" is wild. That's like a Kahr single stack 9mm thickness. |
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Quoted: I had been so excited about the lightweight I didn't notice how incredibly thin it also is. 0.937" is wild. That's like a Kahr single stack 9mm thickness. Quoted: Quoted: ... This thing has the sight radius of a Glock 17, grip length of a Glock 19, the capacity of a Ruger-57, the width of a single-stack, the weight of an airweight j-frame, the recoil of a .22lr, and arguably the lethality of older 9mm loads (judging by the performance in the FBI cartridge testing a few years back) I had been so excited about the lightweight I didn't notice how incredibly thin it also is. 0.937" is wild. That's like a Kahr single stack 9mm thickness. |
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Quoted: I had been so excited about the lightweight I didn't notice how incredibly thin it also is. 0.937" is wild. That's like a Kahr single stack 9mm thickness. Quoted: Quoted: ... This thing has the sight radius of a Glock 17, grip length of a Glock 19, the capacity of a Ruger-57, the width of a single-stack, the weight of an airweight j-frame, the recoil of a .22lr, and arguably the lethality of older 9mm loads (judging by the performance in the FBI cartridge testing a few years back) I had been so excited about the lightweight I didn't notice how incredibly thin it also is. 0.937" is wild. That's like a Kahr single stack 9mm thickness. |
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Quoted: Given they are made by Keltec, I'd bet serious money on plastic. Not that that's a bad thing. The euro 5.56 plastic stripped clips are easier to use than the US ones. Quoted: Quoted: Any info on what the stripper clips are made from? Polymer, aluminum ect? Given they are made by Keltec, I'd bet serious money on plastic. Not that that's a bad thing. The euro 5.56 plastic stripped clips are easier to use than the US ones. |
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Quoted: It's been 4+ years, so I don't recall all the reloading issues details. There was something about the cases, probably the lacquer you mentioned. IIRC, there was more, too; like being super-sensitive to even the slightest variations in charge. Quoted: Quoted: Quoted: Quoted: How hard is it to reload 5.7x28? It’s a small case with a small powder charge. Being off 2/10th in a 5.56 can be an issue when you’re at the top end just the same. As for being difficult to load, I’ll tell my XL650 next time I use it for 5.7. I use an RCBS manual powder thrower to charge them with a powder through die as it’s accurate enough to keep me within 1/10th of a grain. Attached File I don’t keep a dedicated toolhead for it, as it’s just the powder and seating dies and I keep them at the correct height with lock rings. |
More details in this video New For 2025: KelTec PR57 |
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Quoted: I never thought I'd be considering buying a 5.7, but here we are. I’ve been waiting on someone to release a compact 5.7 pistol. I think it would be great for my wife. I just wish it wasn’t hamstrung, by this non-detachable internal magazine bullshit. Ultimately it probably doesn’t matter, but it’s just stupid because it’s pointless. |
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Quoted: I've been waiting on someone to release a compact 5.7 pistol. I think it would be great for my wife. I just wish it wasn't hamstrung, by this non-detachable internal magazine bullshit. Ultimately it probably doesn't matter, but it's just stupid because it's pointless. Quoted: Quoted: I never thought I'd be considering buying a 5.7, but here we are. I've been waiting on someone to release a compact 5.7 pistol. I think it would be great for my wife. I just wish it wasn't hamstrung, by this non-detachable internal magazine bullshit. Ultimately it probably doesn't matter, but it's just stupid because it's pointless. |
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Quoted: I’ve been waiting on someone to release a compact 5.7 pistol. I think it would be great for my wife. I just wish it wasn’t hamstrung, by this non-detachable internal magazine bullshit. Ultimately it probably doesn’t matter, but it’s just stupid because it’s pointless. Quoted: Quoted: I never thought I'd be considering buying a 5.7, but here we are. I’ve been waiting on someone to release a compact 5.7 pistol. I think it would be great for my wife. I just wish it wasn’t hamstrung, by this non-detachable internal magazine bullshit. Ultimately it probably doesn’t matter, but it’s just stupid because it’s pointless. Sir, please don't shoot your wife w/ a caliber less than 9mm. If she notices that you actually shot her w/ a 5.7, or even a .32, your life will be a living hell after that. |
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An interesting point mentioned in the video is that it's apparently hammer fired with a "double action kind of pull". |
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Quoted: I’m quoting myself to see if anyone has an answer here?! Quoted: Quoted: How do you load 21? If you fill the mag with 20, put one in the chamber, I guess you push down on the 20 so you don’t induce a double feed? PR57 Thumb… I can see it now! I’m quoting myself to see if anyone has an answer here?! I'm guessing the answer is to have your husband do it for you. 
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Quoted: I’d definitely be the one having to do this for my wife…. Going to be a lot of broke nail induced failures. Quoted: Quoted: I'm guessing the answer is to have your husband do it for you. I’d definitely be the one having to do this for my wife…. Going to be a lot of broke nail induced failures. I really think this is a gun designed by a Swedish ex-pat for Swedish ex-pats - and anyone else who has a taste for the unusual. I don't really see it as a breakout in the lady gun space. Once they publish the manual, there will be a lot of questions answered. On 1 April, we should all call Kel-Tec CS and ask for PR57 magazines. Say there wasn't one in the box. |
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Quoted: The Steyr, the Mauser, the Grendel, & this new Kel-Tec are legal for Open Carry by unlicensed Americans in Portland Oregon. We should have an ARFCOM meetup and troll the Portland Lefties - legally open carrying w/ Trump shirts. I've read through the law and I am not seeing that. Where isit? |
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Quoted: I've read through the law and I am not seeing that. Where isit? Quoted: Quoted: The Steyr, the Mauser, the Grendel, & this new Kel-Tec are legal for Open Carry by unlicensed Americans in Portland Oregon. We should have an ARFCOM meetup and troll the Portland Lefties - legally open carrying w/ Trump shirts. I've read through the law and I am not seeing that. Where isit? I was corrected a page or two back - the Portland ordnance forbids loaded magazines AND clips, so the Kel-Tec's not gonna work for Portland. We need hoppers. |
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Quoted: An interesting point mentioned in the video is that it's apparently hammer fired with a "double action kind of pull". Quoted: An interesting point mentioned in the video is that it's apparently hammer fired with a "double action kind of pull". |
 HANDS ON: Kel-Tec PR57 Compact 5.7x28mm EDC Pistol | SHOT Show 2025 I like the little "fully loaded" nub, so you know when the magazine is full without having to count rounds. I also like that the 21st round just fits in the magazine, so no need to risk pinching fingers trying to hold the +1 round in place while you drop the slide. |
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Quoted: I'm going to assume nay because of the rotating barrel, just like the beretta PX4 can't have a suppressor because of its rotating barrel. Didn't Colt's submission for the offensuve handgun program have a rotating barrel and suopressor? Granted it might have been proprietary. |
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Quoted: I'm going to assume nay because of the rotating barrel, just like the beretta PX4 can't have a suppressor because of its rotating barrel. Quoted: Quoted: Did I miss the threaded barrel yay/nay question? I'm going to assume nay because of the rotating barrel, just like the beretta PX4 can't have a suppressor because of its rotating barrel. It's not that it can't, it's that you probably have to mount it to the dustcover, and probably want to use a .30" caliber suppressor. |
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Quoted: Didn't Colt's submission for the offensuve handgun program have a rotating barrel and suopressor? Granted it might have been proprietary. Quoted: Quoted: I'm going to assume nay because of the rotating barrel, just like the beretta PX4 can't have a suppressor because of its rotating barrel. Didn't Colt's submission for the offensuve handgun program have a rotating barrel and suopressor? Granted it might have been proprietary. 
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Quoted: Yep, gonna circumvent any state where the mag bans are limited to detachable mags. Unfortunately it’s still no-go in NY :( Quoted: Quoted: Possibly exploits a magazine ban in some places?? Yep, gonna circumvent any state where the mag bans are limited to detachable mags. Unfortunately it’s still no-go in NY :( And Colorado. |
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Quoted: And Colorado. Quoted: Quoted: Quoted: Possibly exploits a magazine ban in some places?? Yep, gonna circumvent any state where the mag bans are limited to detachable mags. Unfortunately it’s still no-go in NY :( And Colorado. Has it passed Colorado? Surely when you field strip the thing you can add a mag block to 15 rounds. |