toa621 wrote:
長官都會對他說,這裡不是美國,啪啦....啪啦......(恕刪)
新兵日記真實版?
BSA wrote:
準星(距離半米)與標...(恕刪)
所以要認真上課加勤訓練
The Side Arms: How to Double Tap
然後就有人發明MicroSight
https://inlportal.inl.gov/portal/server.pt?open=514&objID=1269&mode=2&featurestory=DA_549448
原理類似內紅點............
j815062 wrote:
你要知道,瞄具一上,瞄準基線會拉高,彈著點也會隨著瞄準基線不同而改變
已經習慣鐵瞄打靶的阿兵如果裝上瞄具用鏡瞄打,就算這槍歸零過
阿兵還是用原先的姿勢和習慣打,一樣會挖地瓜~
那要打過多少發才會抓到兩者的差異你知道嗎??
一把槍最良好的基線就是本身的覘孔+準星,這是槍廠無數次的試驗所定型的
別以為瞄具一裝上去就可以百步穿楊
如果鐵瞄175都打不好的話
裝什麼瞄具都只會是杯具
這段話只能暴露出你沒用過內紅點(或有用過但用錯鏡架?)
一般步槍都是用鐵瞄(覘孔+準星)歸零好後
再把內紅點加上於覘孔及準星之間
此時,內紅點的紅點再歸零於準星尖上就OK了!
並無什麼"瞄具一上,瞄準基線會拉高"
至於有倍率的瞄具...會用的三發搞定歸零
cepillo wrote:
所以要認真上課加勤訓練
The Side Arms: How to Double Tap
然後就有人發明MicroSight
https://inlportal.inl.gov/portal/server.pt?open=514&objID=1269&mode=2&featurestory=DA_549448
原理類似內紅點............
God bless the zone plate won't be polished/replaced to normal glass slide/plate.
http://en.wikipedia.org/wiki/Zone_plate
Double Tap
http://en.wikipedia.org/wiki/Double_tap
A double tap or controlled pair is a shooting technique where two well-aimed shots are fired at the same target with very little time in between shots.[1][2] Instruction and practice of the double-tap improves overall accuracy as shooters often do not have the gun fully extended on the first shot meaning the second of a double-tap is usually the better.[3] The term hammer is sometimes used to describe a double tap in which the firearm's sights are not reacquired by the shooter between shots.[2]
Theory
In the double-tap technique, after the first round is fired, the shooter quickly reacquires the sights for a fast second shot. This skill can be practiced by firing two shots at a time, taking time between the shots to reacquire the sights. With practice, the time between shots grows shorter and shorter until it seems to the observer as if the shooter is just pulling the trigger twice very quickly.
There is a natural arc of the front sight post after the round is fired and the recoil kicks in. The soldier lets the barrel go with this arc and immediately brings the front sight post back on target and takes a second shot. The soldier does not fight the recoil. In combat, soldiers shoot until the enemy goes down. For multiple targets, each target should receive a double tap.
By the way, if anyone pay attention closely, one may find "double tap" is mainly used in [side arm]. e.g. pistol.
http://www.youtube.com/watch?v=ckXjAMFQMh0
AR-15 / M4 carbine shooting double taps
http://www.youtube.com/watch?v=u06w7P01U7Y
The Side Arms: How to Double Tap
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