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英國陸軍採購新槍 - L129A1

quick-change barrels 即係咩意思 ?

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引用:
原帖由 derek 於 4-1-2010 17:10 發表
quick-change barrels 即係咩意思 ?
應該係類似 m249 果d咁, 可以快速更換槍管
只係唔明點解一支 rifle 要咁ge function

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引用:
原帖由 derek 於 4-1-2010 17:10 發表
quick-change barrels 即係咩意思 ?
快,換,槍管

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其中一條我最喜歡既MRP

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引用:
原帖由 Hkpolice-Psu 於 4-1-2010 13:40 發表


係似SAM-R(美) / SECTION 5(英)
不過係16吋管, 睇個mag well係似5.56

重點係, 支新槍應該係
"single-piece upper receiver and free-floating"

所以呢支用ff ras ge應該就唔係支l129a1喇

得睇過內文後 ...
其實...如果係LMT造會唔會唔關SR25事(KAC)

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引用:
原帖由 Hkpolice-Psu 於 4-1-2010 13:40 發表


係似SAM-R(美) / SECTION 5(英)
不過係16吋管, 睇個mag well係似5.56

重點係, 支新槍應該係
"single-piece upper receiver and free-floating"

所以呢支用ff ras ge應該就唔係支l129a1喇

得睇過內文後 ...
又有一篇...

UK forces are to receive a semi-automatic 7.62 mm x 51 mm 'sharpshooter' weapon to combat Taliban forces engaging beyond the maximum effective range of the 5.56 mm L85A2 assault rifle.

In a USD2.5 million deal the UK Ministry of Defence (MoD) has contracted Law Enforcement International (LEI) to supply 440 LM7 semi-automatic rifles.

The urgent operational requirement follows calls from troops on the ground for a weapon that can be comfortably patrolled with, can be rapidly initiated and provide an increased range for contacts out to 800 m.

To be redesignated the L129A1, the gas-operated weapon carries a 20-round magazine, is 945 mm long and weighs 5 kg. It will be manufactured by Lewis Machine & Tool Company in the United States, with deliveries expected to begin in early 2010.

Features of the weapon include a single-piece upper receiver and free-floating, quick-change barrels available in 305 mm, 406 mm and 508 mm. It has four Picatinny rails with a 540 mm top rail for night vision, thermal and image intensifying optics. Stock options include fixed or retractable versions.

Industry sources told Jane's that LEI beat competition including Heckler & Koch's HK417 (already supplied to specialist units within the MoD), FN Herstal's SCAR (Special Operations Forces Combat Assault Rifle) and an offering from Sabre Defence Industries.

To date UK soldiers must complete a marksmanship course to become qualified as 'sharpshooters' and are regarded as being a grade below that of a sniper. Following the introduction of Accuracy International's (AI's) .338-cal L115A3 sniper rifle, sharpshooters have been armed with AI's outgoing 7.62 mm L96 rifle. However, the latter's bolt action does not make it a suitable option for a patrolling soldier.

With the majority of contacts occurring at either very close range or at ranges out to between 500 m and 900 m, the "only organic asset" available to responding UK forces in a small-arms capacity is the 7.62 mm General-Purpose Machine Gun, with MoD sources saying that "5.56 mm weapons lack the reach to engage the enemy at those ranges".

"The 5.56 mm is sufficiently lethal at the right range, but troops need 7.62 mm for longer ranges. We should be looking at higher performance rounds with higher lethality at longer range. Research is going to filter into user requirements for the soldier system lethality programme," one MoD source told Jane's .

Another article: http://www.strategypage.com/htmw/htw.../20091228.aspx




[ 本帖最後由 B20_hk 於 4-1-2010 23:55 編輯 ]

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LEI...LM7......咩樣呀大佬.....

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英軍???
點睇都只是一名美軍用英軍頭盔姐!
君 不 須 防 人 不 肖 , 眼 前 鬼 卒 皆 為 妖 ;
秦 王 徒 把 長 城 築 , 禍 去 禍 來 因 自 招.
何為邪鬼何為神, 神鬼如何兩不分!
但管信邪修正外, 何愁天地不知聞!
駟馬高車出遠途,今朝赤腳返回廬,
莫非不第人還井,亦似經營乏本歸。

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張圖中個士兵仲要係用3-day pack
英軍美佬化....我唔要呀

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提示: 作者被禁止或刪除 內容自動屏蔽

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回覆 24# 的帖子

同意,反對英軍美佬化
我要sa80同dpm

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(QCB) Quick Change Barrel = 快坼式槍管.
因為連發時間太長槍管過熱會張子彈COOK-OFF! (Jam 槍); 為一方法就係換管, 但係–般机槍換(free float)管係好煩! 有必要挍管! 而新一代QCB管就只要30秒完成裝坼, 回想當年射M2 50 CAL.舊式机槍換管係好煩! 新一代50 CAL.換管易好多! 連發時條管真係見紅, 唔換一定Jam! QCB對50 CAL.机槍係偉大發明! 當你打扙就會明換管快係有幾好!

[ 本帖最後由 rho837 於 19-1-2010 12:44 編輯 ]

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引用:
原帖由 queen 於 18-1-2010 21:27 發表
http://www.army.mod.uk/news/18798.aspx
好型wor個setting....

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近期袋鼠島兵都買左批SR-25! 每對兵就有1支! 用來對抗啲M700; AK.....等等交長程射擊用! 等班AK友唔好以為300m遠就今吋.

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