Cov tub rog Asmeskas xaiv cov riam phom ntev ntev tshiab
Cov neeg Asmeskas tau pib nrhiav kev hloov pauv rau cov phom uas tau ua haujlwm GI ncaj ncees rau ntau dua 60 xyoo. Qhov no tsis yog hais txog kev hloov kho riam phom, tab sis hais txog qhov nce ntxiv hauv nws cov yam ntxwv ntawm thaj tsam thiab qhov raug ntawm qhov hluav taws kub.
Qhov kawg ntawm lub Plaub Hlis, nws tau paub tias Asmeskas Tub Rog Tub Rog tab tom txhim kho qhov xav tau rau cov phom ntev phom ntev nrog rau thaj tsam zoo ntawm 1,500 m. Cov riam phom yav tom ntej raug xaiv tsis raug SR21 - rab phom sniper xyoo pua 21st. Nws tseem tsis tau paub tias thaum twg lub cev yuav tsim nws qhov kev nyiam rau SR21, txawm li cas los xij, raws li nws cov neeg sawv cev, kev thov ntawm Tub Rog Tub Rog nyob ze rau qhov xav tau tshwj xeeb ntawm Kev Ua Haujlwm Tshwj Xeeb (USSOCOM), uas tshaj tawm kev sib tw rau rab phom sniper tshiab thaum lub Peb Hlis 2010.
Yav tom ntej "cuab yeej" rau snipers los ntawm Asmeskas cov tub rog tshwj xeeb yuav tsum tsis pub ntev tshaj 132 cm hauv kev sib ntaus sib tua thiab tsis muaj cov khoom ntev dua 101 cm. rau txuas qhov pom kev thiab lwm yam khoom siv ntxiv). Cov cartridge yuav tsum tau siv tus qauv, tsim ntau daim cartridge. Lub peev xwm ntawm cov ntawv xov xwm - 5 puag ncig. Raws li cov tswv yim ntawm cov tub rog tshwj xeeb, kev hloov phom los ntawm kev sib ntaus sib tua mus rau txoj haujlwm thauj khoom hauv lub sijhawm yuav tsum tsis txhob siv sijhawm ntau dua ob feeb.
Qhov xav tau tseem ceeb, ib yam li Marine Corps, yog rau kev tua hluav taws kom zoo ntawm yam tsawg kawg 1500 m. Nyob rau tib lub sijhawm, qhov tseeb ntawm hluav taws yuav tsum yog 1 feeb ntawm arc (MOA) hauv ib pab pawg ntawm 10 txhaj tshuaj ntawm kab ntawm 300, 600, 900, 1200 thiab 1500 m …
Qhov riam phom tshiab no yog npaj los hloov cov phom M40, M24 thiab MK13 siv los ntawm cov tub rog tshwj xeeb. Lawv tau ua haujlwm tsis yog hauv cov tub rog tshwj xeeb nkaus xwb, tabsis tseem (feem) hauv US Marine Corps, Army and Navy. Tag nrho peb qhov yog raws li Remington 700, uas tau tsim tawm txij li xyoo 1962. Qhov no yog cov ntawv xov xwm riam phom nrog cov zawv zawg ua.
Cov mos txwv tseem ceeb rau Asmeskas cov phom ntev yog tam sim no 7.62x51mm NATO daim cartridge. Kuj tseem muaj kev hloov kho rau cov khoom siv sib xws li.300 Winchester Magnum thiab.338 Lapua Magnum.
USSOCOM tsis tau hais txog qhov muaj peev xwm thiab hom mos txwv rau rab phom tshiab, yog li cov neeg sib tw tau muab lub sijhawm los tshawb nrhiav qhov kev xaiv zoo tshaj plaws. Txawm li cas los xij, raws li tus naj npawb ntawm cov kws tshaj lij, tus qauv 7.62 mm NATO daim cartridge tsis haum rau tsim cov phom ntev-phom ntev. Cov neeg sib tw lees txais feem ntau yog zaum.338 Lapua Magnum. Cov mos txwv no tau tsim xyoo 1983 los ntawm Asmeskas Kev Tshawb Fawb Kev Tshawb Fawb Armament Industries (RAI) tshwj xeeb rau kev tua phom ntev. Hauv cov ntsiab lus ntsuas, nws muaj qhov ntsuas ntawm 8, 58 mm thiab qhov ntev ntawm 71 mm. Nws tshuav nws lub npe rau Finnish lub tuam txhab Lapua, uas cov neeg Asmeskas xaj kom tsim cov cartridge tshiab hauv xyoo 1984.
Lub.338 Lapua Magnum cartridge tuaj yeem siv tau ntawm thaj tsam txog li 1800 m, tab sis tsom rau kev tua hluav taws los ntawm kev tsim riam phom no tsuas yog siv ntawm 1500 m nrug uas USSOCOM xav tau thiab Tub Rog Tub Ceev Xwm nyob ntawm thaj tsam ntawm 1000 m, qhov tseeb ntawm kev tua hluav taws tuaj yeem ncav cuag 0.5 MOA.
Txog rau hnub tim, 12 lub tuam txhab txaus siab koom nrog hauv kev sib tw ntawm Kev Ua Haujlwm Tshwj Xeeb Tshwj Xeeb, suav nrog Asmeskas kev faib ntawm Belgian FN Herstal, ntxiv rau Barrett Phom Phom, Desert Tactical Arms, Remington. Peb qhov kawg tau tsim thiab tau muab rau muab cov riam phom sniper niaj hnub no, los ntawm qhov uas nws muaj peev xwm ua rau lub hom phiaj tua hluav taws ntawm qhov xav tau ntawm 1500 m. Cov no yog Modular Sniper Rifle (MSR) los ntawm Remington Arms, 98B los ntawm Barrett Phom Phom thiab Stealth Recon Scout los ntawm Desert Tactical Arms. Thawj ob qhov muaj kev teeb tsa ib txwm muaj, tom kawg yog tsim raws li cov phiaj xwm bullpup. Hais txog lawv qhov hnyav thiab cov yam ntxwv loj, txhua qhov piv txwv nrog cov npoo haum rau hauv qhov yuav tsum tau ua los ntawm USSOCOM. Qhov tsawg tshaj plaws thiab lub teeb ntawm cov no yog Stealth Recon Scout, txawm hais tias nws cov phom me me luv dua li cov phom. MSR thiab 98B muaj cov qauv siv nrog cov hloov pauv nrawm. Cov txheej txheem xa khoom tuaj yeem suav nrog ntau lub thoob thiab cov ntsia hlau rau cov ntsuas sib txawv. Qhov kev daws teeb meem no ua rau muaj kev hloov pauv yooj yim ntawm riam phom, thiab tseem tso cai rau kev qhia tua nrog cov mos txwv pheej yig dua.
Muab qhov kev qhia dav dav ntawm cov phom sniper uas ua tau raws li qhov yuav tsum tau ua, Kev Ua Haujlwm Tshwj Xeeb hais kom ua thiab Marine Corps, feem ntau yuav, tsis tas yuav thab lawv tus kheej nrog xaiv qhov kev xaiv zoo tshaj plaws.
Nws yuav tsum raug sau tseg tias Lavxias Lub Tsev Haujlwm Saib Xyuas Kev Ruaj Ntseg tseem tsis txaus siab rau cov phom sniper uas muaj nyob hauv pab tub rog, qhov tseem ceeb uas tseem yog SVD. Lub caij ntuj sov no, nws tau npaj los ua qhov kev ntsuas sib piv ntawm cov riam phom niaj hnub no rau cov neeg tua phom, uas, ntxiv rau cov khoom siv hauv tsev, cov tuam txhab txawv teb chaws kuj yuav koom nrog. Txog tam sim no, cov nyiam tshaj plaws ntawm cov tuam txhab tsim khoom txawv teb chaws yog Askiv lub tuam txhab Kev Ruaj Ntseg Thoob Ntiaj Teb - tus tsim cov phom loj AW (Arctic Warfare), uas tau ua haujlwm nrog Lub Tebchaws Cov Tub Rog Ua Haujlwm raws li lub npe L96A1.
Phom phom AW muaj tus lej hloov pauv rau cov mos txwv sib txawv. Nrog rau qhov ntev -338 Lapua. Nrog rau cov mos txwv no, qhov tua tau zoo los ntawm nws yog tsawg kawg 1100 m. AW yog ib qho ntawm cov phom loj tshaj plaws uas muaj tseeb: nyob ntawm daim cartridge thiab rab phom ntev, qhov tseeb ntawm qhov hluav taws kub yog los ntawm 0.4 txog 0.7 MOA.
Cov yam ntxwv ua tau zoo ntawm cov riam phom no, ntxiv rau Askiv, tau txais txiaj ntsig hauv 28 lwm lub xeev, cov tub rog muaj kev nyab xeeb uas tau txais nws.
