M4卡賓槍 (Chinese Wikipedia)

armytimes.com-Better than M4, but you can't have one，此為平頂型，不計算任何配件，若包括導軌系統、後備照門、7個彈匣及背帶，單價為$1300美元。
Cox, Matthew. Army acquires rights to M4. Army Times. 2009-07-07 [2009-08-18].
Cox, Matthew. Major revamp possible for M4 carbine. Army Times. 2009-11-21 [2009-11-21]. （原始内容存档于2012-07-18）.

astynomia.gr

Greece Ministry of Public Order Press Office: Special Anti-Terrorist Unit (PDF). Official Website of the Hellenic Police. July 2004 [2009-10-13]. （原始内容 (PDF)存档于2010-07-21）.

atimes.com

Bill Guerin. Another success for Detachment 88. Asia Times Online. 2007-06-16 [2009-01-20]. （原始内容存档于2012-02-19）.

bdmilitary.com

Dhaka Metropolitan Police SWAT - Overview. bdmilitary. [22 February 2009]. ^{[失效連結]}
Bangladesh Military Forces - BDMilitary.com. Bangladesh Military Forces - BDMilitary.com. [15 November 2014]. ^{[失效連結]}

cafemontenegro.com

forum.cafemontenegro.com

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colmoschin.it

（意大利文）Armi > Fucili d'Assalto > Colt M4. [2010-07-18]. （原始内容存档于2011-07-22）. . colmoschin.it

danieldefense.com

Daniel Defense, Rifle, Carbine, M4A1, SOCOM, 5.56. Daniel Defense. [18 February 2021]. （原始内容存档于2022-10-28）.

defence.pk

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defensereview.com

Pannone, Mike. The Big M4 Myth: "Fouling caused by the direct impingement gas system makes the M4/M4A1 Carbine unreliable.". Defensive Review. 2010-03-19 [2011-07-27]. （原始内容存档于2011-08-14）.
ExtremeDustTestBriefv35.ppt. [2017-10-15]. （原始内容存档于2016-04-10）.

defensetech.org

Special Forces Say 'No' to M4 Barrel. [2007-11-13]. （原始内容存档于2007-11-30）.

diggerhistory.info

Unofficial New Zealand Special Air Service page. [2009-03-25]. （原始内容存档于2004-11-12）.

dsca.mil

disam.dsca.mil

Christopher J. Castelli. Department of Defense to equip Lebanon's Special Forces with Small Arms, Vehicles (PDF). DISAM Journal. September 2008 [2009-02-08]. （原始内容 (PDF)存档于2009-03-27）.

fas.org

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fbo.gov

W56HZV10R0593. Federal Business Opportunities. 2012-04-25 [2012-05-19]. （原始内容存档于2017-03-01）.
W56HZV13D00300001 （页面存档备份，存于互联网档案馆）. Federal Business Opportunities. 2013-02-22.

fnamerica.com

M4A1. FN America. [18 February 2021]. （原始内容存档于2022-10-05）.

gazetatema.net

FOTOT/ Ushtria shqiptare tregon "dhëmbët". Gazeta Tema. ^{[永久失效連結]}

grom.mil.pl

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hindu.com

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hrvatski-vojnik.hr

Kopassus & Kopaska – Specijalne Postrojbe Republike Indonezije. Hrvatski Vojnik Magazine. [2010-06-12]. （原始内容存档于2010-08-22）（克罗地亚语）.
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imageshack.us

img268.imageshack.us

存档副本. [2017-03-04]. （原始内容存档于2011-07-17）.

jusbrasil.com.br

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kalibar.rs

Kalibar | Tekst. Kalibar.rs. [2010-08-30]. （原始内容存档于2012-02-27）.

leatherneck.com

Officers, staff NCOs to be issued M4s. Marine Corps Times. 25 June 2007. （原始内容存档于18 December 2014） –通过Leatherneck.com forums. Alt URL （页面存档备份，存于互联网档案馆）

lmtdefense.com

SPM14. LMT Defense. [18 February 2021]. （原始内容存档于2022-09-16）.

marinecorpstimes.com

Officers, staff NCOs to be issued M4s. Marine Corps Times. 25 June 2007. （原始内容存档于18 December 2014） –通过Leatherneck.com forums. Alt URL （页面存档备份，存于互联网档案馆）
Marine Raiders don't want any M27s. Marine Corps Times. 19 February 2018. （原始内容存档于24 February 2018）.
Lamothe, Dan. Corps to pass on Army upgrades to M4. Marine Corps Times. [13 September 2010]. （原始内容存档于25 September 2010）.

marines.mil

www2.marines.mil

New Assignment Rationale for Individual Weapons. U.S. Marine Corps. 22 June 2007. （原始内容存档于29 November 2014）.

meghalayatimes.info

Mizo cops to get foreign weapons （页面存档备份，存于互联网档案馆）. Meghalayatimes.info (2010-06-13). Retrieved on 2011-09-27.

military.com

M27s and 'Head-to-Toe' Gear Overhaul on the Way for Marine Grunts. Military.com. 5 January 2018. （原始内容存档于7 January 2018）.
Colt again blocks Army's advanced M4 plans. Military.com. 18 October 2012. （原始内容存档于27 September 2013）.
Beynon, Steve. Army Picks Its Replacement for the M4 and SAW. Military.com. 2022-04-19 [2022-05-04]. （原始内容存档于2022-05-20）（英语）.
Colt Again Blocks Army's Advanced M4 Plan （页面存档备份，存于互联网档案馆）. Military.com. 2012-10-18.

kitup.military.com

Army Awards New M4/M4A1 Contract to FN. Military.com. 23 February 2013. （原始内容存档于26 February 2013）.
Army Awards New M4/M4A1 Contract to FN （页面存档备份，存于互联网档案馆）. Military.com. 2013-02-23.

militaryfactory.com

Colt M4 Carbine - Assault Carbine - History, Specs and Pictures - Military, Security and Civilian Guns and Equipment. [15 November 2014]. （原始内容存档于2014-11-28）.

militarytimes.com

Corps exploring rifle upgrades. Military Times. 29 April 2013. （原始内容存档于1 May 2013）.
Marine brass endorses infantry plan to ditch M16 for M4. Military Times. 27 July 2015. （原始内容存档于30 July 2015）.
Commandant approves M4 as standard weapon for Marine infantry. Military Times. 26 October 2015. （原始内容存档于27 October 2015）.
US Army Places Order For 24000 M4 Carbines With Remington. Military Times. [24 April 2012]. （原始内容存档于24 June 2012）.
GAO denies latest Colt M4 protest. Gearscout.com (Military Times). 28 November 2012. （原始内容存档于1 December 2012）.
U.S. Army places order for 24,000 M4A1 carbines with Remington. Military Times GearScout. 2012-04-20 [2012-05-19]. （原始内容存档于2012-06-24）.

mod.gov.ge

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nationalinterest.org

Moss, Matthew. Meet Heckler & Koch's HK416: The Rifle You Need To Know About. The National Interest. 2019-03-19 [2021-07-04]. （原始内容存档于2022-12-01）（英语）.

npr.org

Soraya Sarhaddi Nelson. New Afghan Commandos Take to the Frontlines. National Public Radio. 2007-07-23 [2009-03-24]. （原始内容存档于2012-02-19）.

openjurist.org

486 F. 3d 701 - Colt Defense Llc v. Bushmaster Firearms Inc .. Openjurist.org. 2007-05-18 [2012-05-19]. （原始内容存档于2009-08-02）.

paraparabellum.ru

Календарь ФСБ - Si vis pacem, para bellum!. [2012-12-25]. （原始内容存档于2013-12-18）.

police.govt.nz

Replacement due for police rifles. New Zealand Police. 19 May 2005. [8 March 2016]. （原始内容存档于2016-03-08）.

popularmechanics.com

Mizokami, Kyle. The Marines Are in the Market For Brand New Rifles. Popular Mechanics. 2017-04-04 [2021-07-04]. （原始内容存档于2023-01-03）（美国英语）.

professionalsoldiers.com

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remingtondefense.com

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shadowspear.com

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strategicdefenceintelligence.com

FN Manufacturing to deliver M4/M4A1 Carbines to US Army. Strategic Defense Intelligence.com. 27 February 2013. （原始内容存档于27 September 2013）.

stripes.com

Joseph Giordono. Iraqi soldiers switching over to M-16s and M-4s. Stars & Stripes. 2007-05-16 [2009-03-25]. （原始内容存档于2012-02-19）.

stuff.co.nz

Split second decisions: police rules of engagement. The Sunday Star-Times. 1 February 2009 [15 October 2011]. （原始内容存档于2012-10-12）.

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taurusexport.com

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thefirearmblog.com

M27 First Impressions. TheFirearmBlog.com. 20 April 2013. （原始内容存档于8 May 2013）.
FN Manufacturing Wins Contract to Supply M4A1. TheFireArmBlog.com. 24 February 2013. （原始内容存档于28 February 2013）.

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thestar.com.my

Malaysia has licence to make M4 assault rifles. The Star. 2007-11-05 [2010-03-22]. （原始内容存档于2008-10-03）.

web.archive.org

Officers, staff NCOs to be issued M4s. Marine Corps Times. 25 June 2007. （原始内容存档于18 December 2014） –通过Leatherneck.com forums. Alt URL （页面存档备份，存于互联网档案馆）
New Assignment Rationale for Individual Weapons. U.S. Marine Corps. 22 June 2007. （原始内容存档于29 November 2014）.
M27 First Impressions. TheFirearmBlog.com. 20 April 2013. （原始内容存档于8 May 2013）.
Corps exploring rifle upgrades. Military Times. 29 April 2013. （原始内容存档于1 May 2013）.
Marine brass endorses infantry plan to ditch M16 for M4. Military Times. 27 July 2015. （原始内容存档于30 July 2015）.
Commandant approves M4 as standard weapon for Marine infantry. Military Times. 26 October 2015. （原始内容存档于27 October 2015）.
M27s and 'Head-to-Toe' Gear Overhaul on the Way for Marine Grunts. Military.com. 5 January 2018. （原始内容存档于7 January 2018）.
Marine Raiders don't want any M27s. Marine Corps Times. 19 February 2018. （原始内容存档于24 February 2018）.
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Lamothe, Dan. Corps to pass on Army upgrades to M4. Marine Corps Times. [13 September 2010]. （原始内容存档于25 September 2010）.
US Army Places Order For 24000 M4 Carbines With Remington. Military Times. [24 April 2012]. （原始内容存档于24 June 2012）.
Colt again blocks Army's advanced M4 plans. Military.com. 18 October 2012. （原始内容存档于27 September 2013）.
GAO denies latest Colt M4 protest. Gearscout.com (Military Times). 28 November 2012. （原始内容存档于1 December 2012）.
Army Awards New M4/M4A1 Contract to FN. Military.com. 23 February 2013. （原始内容存档于26 February 2013）.
FN Manufacturing Wins Contract to Supply M4A1. TheFireArmBlog.com. 24 February 2013. （原始内容存档于28 February 2013）.
FN Manufacturing to deliver M4/M4A1 Carbines to US Army. Strategic Defense Intelligence.com. 27 February 2013. （原始内容存档于27 September 2013）.
Moss, Matthew. Meet Heckler & Koch's HK416: The Rifle You Need To Know About. The National Interest. 2019-03-19 [2021-07-04]. （原始内容存档于2022-12-01）（英语）.
Mizokami, Kyle. The Marines Are in the Market For Brand New Rifles. Popular Mechanics. 2017-04-04 [2021-07-04]. （原始内容存档于2023-01-03）（美国英语）.
Beynon, Steve. Army Picks Its Replacement for the M4 and SAW. Military.com. 2022-04-19 [2022-05-04]. （原始内容存档于2022-05-20）（英语）.
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Army Awards New M4/M4A1 Contract to FN （页面存档备份，存于互联网档案馆）. Military.com. 2013-02-23.
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