Direct impingement: Revision history

9 June 2024

• curprev 17:0017:00, 9 June 2024‎ GreenC bot talk contribs‎ 7,358 bytes −237‎ Move 1 url. Wayback Medic 2.5 per WP:URLREQ#google.com/patents undo

8 June 2024

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26 January 2024

• curprev 16:0116:01, 26 January 2024‎ Desan5 talk contribs‎ 7,404 bytes −365‎ Copy editing undo Tag: Visual edit

10 December 2023

• curprev 19:0819:08, 10 December 2023‎ Francis Flinch talk contribs‎ m 7,769 bytes +223‎ →‎Stoner bolt and carrier piston system undo

18 September 2023

• curprev 04:5104:51, 18 September 2023‎ Jasavina talk contribs‎ 7,546 bytes −163‎ →‎Stoner bolt and carrier piston system: fixed contradictory language undo Tags: Mobile edit Mobile app edit Android app edit
• curprev 04:4404:44, 18 September 2023‎ Jasavina talk contribs‎ 7,709 bytes −36‎ →‎Advantages: while the logic and description are correct, the ar-10 and ar-15 use an internal piston system, not a direct impingement system, and should not be referenced in misleading terms undo Tags: Mobile edit Mobile app edit Android app edit

1 June 2023

• curprev 20:1620:16, 1 June 2023‎ Gjs238 talk contribs‎ m 7,745 bytes −4‎ MOS:DUPLINK undo

17 May 2023

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23 December 2022

• curprev 03:4803:48, 23 December 2022‎ Suryabutch talk contribs‎ 7,816 bytes +289‎ →‎Advantages: noted reliability in certain conditions undo

29 November 2022

• curprev 03:0403:04, 29 November 2022‎ Ciphergoth talk contribs‎ 7,527 bytes −501‎ →‎Fluted chamber direct impingement: Remove uncited section added in https://en.wikipedia.org/w/index.php?title=Direct_impingement&diff=1083253505&oldid=1067430788 undo

4 September 2022

• curprev 15:2715:27, 4 September 2022‎ Francis Flinch talk contribs‎ m 8,028 bytes +90‎ →‎Stoner bolt and carrier piston system undo

19 July 2022

• curprev 11:1911:19, 19 July 2022‎ Cewbot talk contribs‎ m 7,938 bytes −8‎ Fixing broken anchor: #Long-stroke piston→most alike anchor Gas-operated reloading#Long-stroke, 2022-03-01 #Short-stroke piston→Gas-operated reloading#Short-stroke fixed undo

17 April 2022

• curprev 22:3222:32, 17 April 2022‎ Wunghuang talk contribs‎ 7,946 bytes +527‎ No edit summary undo

23 January 2022

• curprev 12:2512:25, 23 January 2022‎ Francis Flinch talk contribs‎ m 7,419 bytes +16‎ →‎Stoner bolt and carrier piston system undo

23 November 2021

• curprev 15:2215:22, 23 November 2021‎ Francis Flinch talk contribs‎ m 7,403 bytes +44‎ →‎History undo

22 November 2021

• curprev 15:3015:30, 22 November 2021‎ Francis Flinch talk contribs‎ m 7,359 bytes +463‎ →‎History undo

28 October 2021

• curprev 07:0007:00, 28 October 2021‎ 100.40.12.15 talk‎ 6,896 bytes 0‎ No edit summary undo Tags: Mobile edit Mobile web edit

30 August 2021

• curprev 18:4418:44, 30 August 2021‎ Rogerd talk contribs‎ 6,896 bytes +58‎ Importing Wikidata short description: "Type of gas operation for a firearm" (Shortdesc helper) undo

9 August 2021

• curprev 21:1421:14, 9 August 2021‎ Thewellman talk contribs‎ 6,838 bytes −486‎ reorganized to balance discussion of advantages and disadvantages undo

31 July 2021

• curprev 13:0913:09, 31 July 2021‎ Funshoot talk contribs‎ 7,324 bytes −23‎ No edit summary undo

23 April 2021

• curprev 01:2201:22, 23 April 2021‎ Gunsarecool1234 talk contribs‎ m 7,347 bytes −77‎ You had already given examples of what gun uses this so my edit is not needed. undo Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit
• curprev 01:2001:20, 23 April 2021‎ Gunsarecool1234 talk contribs‎ m 7,424 bytes +78‎ I just added an example of what gun has this. Feel free to change anything that I added undo Tags: Visual edit Mobile edit Mobile web edit Advanced mobile edit

10 December 2020

• curprev 15:2415:24, 10 December 2020‎ Citation bot talk contribs‎ 7,346 bytes −22‎ Removed parameters. | You can use this bot yourself. Report bugs here. | Suggested by AManWithNoPlan | All pages linked from cached copy of User:AManWithNoPlan/sandbox2 | via #UCB_webform_linked 320/2125 undo

10 September 2020

• curprev 20:5320:53, 10 September 2020‎ CateFromArcadia talk contribs‎ m 7,368 bytes +1‎ Fixed misspellings found by Wikipedia:Typo Team/moss undo Tag: Visual edit

15 August 2020

• curprev 19:4419:44, 15 August 2020‎ FrescoBot talk contribs‎ m 7,367 bytes −29‎ Bot: link syntax and minor changes undo

24 July 2020

• curprev 06:1206:12, 24 July 2020‎ 73.189.30.199 talk‎ 7,396 bytes +16‎ →‎Evaluation undo
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19 July 2020

• curprev 23:2723:27, 19 July 2020‎ Honnis talk contribs‎ 5,423 bytes +72‎ Gas traveling directly from the cartridge to the bolt would not travel through the barrel or the gas block or the gas tube or the gaskey. This is a very indirect route that the gas takes from the cartridge to the bolt. The usage of the word "direct" in the term "direct impingement" is a good example of a common misnomer. A less common but more accurate term to describe this system is "gas impingement". undo Tags: Mobile edit Mobile web edit

28 April 2020

• curprev 08:4908:49, 28 April 2020‎ Isaidnoway talk contribs‎ 5,351 bytes −987‎ Reverted to revision 946272633 by GMan552: The author of these changes conducted the 2000 round testing noted in the updated text - needs to supply reliable sources for updated text, content can't be unsourced (TW) undo Tag: Undo
• curprev 00:3600:36, 28 April 2020‎ Mark3395 talk contribs‎ 6,338 bytes +9‎ Note that the drawing of the ArmaLite M16/AR-15 is titled Direct Impingement. This is incorrect and does not clearly show how the system works... with gas at the rear of the gas cylinder within the carrier expanding to drive the carrier to the rear thus camming the bolt unlocked and pulled to the rear by the rearward moving carrier. undo
• curprev 00:3100:31, 28 April 2020‎ Mark3395 talk contribs‎ 6,329 bytes +978‎ The common error of calling the "Internal Piston" (ArmaLite term) or "Direct Gas" (US Army Infantry School term) a "Direct Impingement" system confuses the matter. The Direct Impingement system creates a noticeable blast before the face of the shooter. This is not so with the Stoner system. The author of these changes conducted the 2000 round testing noted in the updated text. undo Tag: extraneous markup

19 March 2020

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10 March 2020

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16 August 2019

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21 February 2018

• curprev 08:2408:24, 21 February 2018‎ Smartkid112358 talk contribs‎ 5,211 bytes +23‎ Undid revision 826814261 by 124.177.160.4 (talk) undo Tag: Undo
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• curprev 04:1004:10, 21 February 2018‎ 124.177.160.4 talk‎ 5,165 bytes −23‎ Fixed typo undo Tags: canned edit summary Mobile edit Mobile web edit
• curprev 04:0704:07, 21 February 2018‎ 124.177.160.4 talk‎ 5,188 bytes −23‎ Incorrect terminology undo Tags: Mobile edit Mobile web edit

23 November 2017

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10 November 2017

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4 October 2017

• curprev 22:5322:53, 4 October 2017‎ PiGuy3 talk contribs‎ m 5,029 bytes −11‎ →‎Evaluation: fixed link undo Tag: 2017 wikitext editor
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6 July 2017

• curprev 01:5701:57, 6 July 2017‎ Rexprimoris talk contribs‎ 5,038 bytes +37‎ →‎Evaluation: Edited sentence structure to correct grammar and improve phrasing and readability. undo

6 June 2017

• curprev 18:2018:20, 6 June 2017‎ Magic links bot talk contribs‎ m 5,001 bytes +3‎ Replace magic links with templates per local RfC and MediaWiki RfC undo

3 March 2017

• curprev 21:2721:27, 3 March 2017‎ ResultingConstant talk contribs‎ 4,998 bytes −47‎ Reverted to revision 753738214 by 174.67.99.142 (talk): WP:SNOW closing mass merge of all firearm actions. (TW) undo
• curprev 12:2712:27, 3 March 2017‎ Digitallymade talk contribs‎ 5,045 bytes +47‎ Suggesting merge into Action (firearms) undo

8 December 2016

• curprev 22:1822:18, 8 December 2016‎ 174.67.99.142 talk‎ 4,998 bytes +204‎ No edit summary undo

13 August 2016

• curprev 13:1113:11, 13 August 2016‎ Heart of Destruction talk contribs‎ 4,794 bytes +1‎ I changed "Bolt (firearm)" to "Bolt (firearms)" because that is the name of the article that "Bolt (firearm)" redirects to. undo