|Full name||Rifle, Caliber 5.56 mm, M16|
|Manufacturer||Colt's Manufacturing Company, Daewoo Precision Industries, FN Herstal, H&R Firearms, General Motors, U.S. Ordnance|
|Voice actor||Yamane Nozomi|
M16A1 is an obtainable Tactical Doll in the game.
The M16 rifle, officially designated Rifle, Caliber 5.56 mm, M16, is a United States military adaptation of the Armalite AR-15 rifle.In 1964, the M16 entered American military service and the following year was deployed for jungle warfare operations during the Vietnam War. In 1969, the M16A1 replaced the M14 rifle to become the U.S. military's standard service rifle. The M16A1 improvements include a bolt-assist, chrome plated bore and a new 30-round magazine.The U.S. Army XM16E1 was essentially the same weapon as the M16 with the addition of a forward assist and corresponding notches in the bolt carrier. The M16A1 was the finalized production model in 1967. To address issues raised by the XM16E1's testing cycle, a closed, bird-cage flash suppressor replaced the XM16E1's three-pronged flash suppressor which caught on twigs and leaves. Various other changes were made after numerous problems in the field. Cleaning kits were developed and issued while barrels with chrome-plated chambers and later fully lined bores were introduced. With these and other changes, the malfunction rate slowly declined and new soldiers were generally unfamiliar with early problems. A rib was built into the side of the receiver on the XM16E1 to help prevent accidentally pressing the magazine release button while closing the ejection port cover. This rib was later extended on production M16A1s to help in preventing the magazine release from inadvertently being pressed. The hole in the bolt that accepts the cam pin was crimped inward on one side, in such a way that the cam pin may not be inserted with the bolt installed backwards, which would cause failures to eject until corrected. The M16A1 is no longer in service with the United States, but is still standard issue in many world armies.
|Acquisition||嘿！我是M16A1。有什么任务,尽管交给我！||よー、M16だよ、ミッションなら私に任せてときな。||Yo, it's M16. Leave the mission to me.|
|Introduction||为了取代不擅长丛林作战的M14，我踏上了本国有史以来最为黑暗的战场。虽然立下了一些战功，但是也出了很多状况。好在最后基本都解决了，还随之衍生出了不少新型号。有几个妹妹总不是坏事吧，算是因祸得福呢。||To replace the M14 poorly suited for jungle warfare, I embarked into the darkest battlefield my nation has ever faced. My service has been remarkable, but it wasn't without problems. Good thing is that my issues were all eventually resolved, and many new models resulted from that. Having a few little sisters ain't bad, the saving grace of those past misfortunes.|
|Secretary||我的爱好？当然是杰克丹尼威士忌啦。||私の趣味?ジャック·ダニエルさあ。||Things I like? Jack Daniel's whiskey, of course.|
|指挥官，我就算了，我的妹妹可不许你乱碰哦。||指揮官、私はいいけど、私の妹達には触るなよ!||Commander, I won't complain if it's me, but you had better not touch my little sisters.|
|眼睛什么的，有一只就足够啦，毕竟我是百发百中的嘛。||目なんて片方で十分!私にかかれば、百発百中っでね!||What about my eye? I only need one. After all, I hit the shot every time.|
|Secretary (post OATH)||
Let's go get a drink after work, Commander. However, don't tell M4 behind my back this time, I'm the one getting scolded after all.
Ah, Commander, have you finally realized my strength? But, uh, I'm not used to being this close. I... Can I tell my sister M4 about this?
|Greeting||おお、お帰り、いっぱい付き合ってくれるか。||Ooh, welcome back. Should I accompany you for a drink.|
|T-Doll Produced||いいね、新しい妹分が来た。||Good, new sister is coming.|
|Joining an echelon||よーし!さっさとミッションをクリアして饮むぞ。||Yeah! Finish the mission quickly and go to drink.|
|Enhancement||私宛のプレゼントは……お酒がいいな。||Best gift for me is... alcohol of course.|
|Dummy-linking||偶には补充しなきゃな、人もビールも。||Sometimes, extension is good for me, and beers.|
|Logistics (start)||この程度の任务なら、すぐ戻って来るよ。||If only this kind of level, I'll be back quickly.|
|Logistics (end)||戻ったぞ指挥官、ビールの用意はできてるか。||I'm back commander, is the beer preparation done?|
|Autobattle||私が来たからにはもう大丈夫だぞ、皆!||Everyone, it'll be okay since I came!|
|Starting a combat mission||緊張しなくていいぞ。おじついて私達に付いてきな。||No need to get nervous. Just calmly follow us.|
|Starting a battle||感じる… 敌の匂い。||I feel it, enemy's scent.|
|Skill activation||用ー意！射って！||Prepare! Shoot!|
|あきらめろ、お前たちに胜算はない！||Give up, It's a long shot!|
|今で、エムフォー、私の動きをよく見てろ！||Now's the time, M4, watch my movement!|
|Heavily damaged||いい度胸…してるな……||You got a nerve there...|
|Retreat||すまん…撤退しよう、私のミスだ！||Sorry... My miss, let's retreat!|
|MVP||ウッシャー!今夜は祝杯だ！朝まで返さないで！||Yeah! Let's do celebration tonight! No stop until morning!|
|Restoration||やめてくれエムフォー、私なら平気だ。||Stop that M4, I'm fine.|
|Halloween||哦，万圣节原来是这样的节日吗。不能下酒真是可惜呢。||お？ハロウインってこういう日だったのか？お酒のつまみにならないのはちょっと残念。||Oh, so Halloween is this kind of holiday? It's a shame I can't be drinking for it.|
|Christmas||おお、チキンはお酒のつまみにちょうどういいんだよな、楽しみだ！||Oh, chicken is perfect food with beer, That's good!|
|New Year's Day|| もう新年か、指揮官、いっぱい付き合うか。
|It's already new year huh. Commander, let's go drink together again.|
|Valentine's day|| あまり興味ないけど、いちを受け取ってくれ
|Honestly I'm not too interested, but please take one.|
- A member of the "Anti-Rain" Team, who are considered one of the powerful squads in the story.
- Despite her name and carrying a M16A1 in her portrait, she instead uses a M4/CAR15 in her chibi sprite as evident from the handguard and adjustable stock.
- In Vietnam War, some of M16A1 Re-Tooled it's magazine chamber to feed 30-rounds AK-47/Type 56 magazine in order to increase its reliability and additional firepower. Later the same method was applied to SR-47, a modified version of AR-15 that able to chamber AK-47 mags and had been rejected in U.S Military Service due the several major flaws.
- Quest Reward for clearing 4-6.