Thaum ib nrab Lub Xya Hli 2019, cov ntaub ntawv tau tshwm sim hauv Asmeskas xov xwm hais tias Asmeskas Tub Rog Tub Rog yuav sai sai no muaj riam phom tshiab Mk13 Mod 7 Long Range Sniper Rifle phom ntev, uas tau ua tiav kev siv tau. Raws li lub vev xaib raug cai ntawm Tebchaws Asmeskas Tub Rog Tub Rog, rab phom tshiab tau mus txog kev npaj ua haujlwm tau zoo nyob rau lub hlis thib ob ntawm xyoo 2019. Nyob rau tib lub sijhawm, thawj chav ntawm Tub Rog Tub Rog tau txais cov phom tshiab sniper rov qab rau xyoo 2018 los ua qhov kev ntsuas dav dav ntawm riam phom tshiab.
Nws tau npaj los nruab cov phom tshiab nrog cov neeg soj xyuas snipers los ntawm cov chaw soj ntsuam ntawm Asmeskas cov tub rog. Raws li tau sau tseg hauv Asmeskas xov xwm, Mk13 Mod 7 phom ntev yog thawj rab phom tshiab uas tau siv los ntawm Asmeskas Tub Rog Tub Rog txij thaum Nyab Laj Nyab Laj. Hauv cov tub rog, riam phom tshiab yuav tsum hloov phom M40, uas tau muab tso rau hauv kev pab rov qab rau xyoo 1966 thiab hloov pauv uas tau ncua ntev lawm.
M40 phom ntev yuav hloov nrog Mk13 Mod 7
Tam sim no thiab yav dhau los snipers ntawm Asmeskas Tub Rog Tub Rog tau hais ntau zaus tias cov riam phom ntawm lawv qhov kev pov tseg tsis zoo dua hauv lawv cov txuj ci thiab kev muaj peev xwm los tua phom ntawm lwm cov tub rog Asmeskas, thiab qee zaum rau cov riam phom uas tau ua haujlwm nrog Taliban lossis cov sawv cev rau lub koom haum ua phem ISIS txwv hauv Russia. Yog li cov lus nug ntawm kev hloov M40 cov phom tau siav ntev lawm thiab tsuas yog teeb meem ntawm lub sijhawm.
Yav dhau los, rab phom Mk13 Mod 7 tau siv los ntawm cov neeg tseem ceeb ntawm cov haujlwm tshwj xeeb, hu ua "Navy Seals". Tam sim no lawv yuav dhau los ua rau cov neeg tua phom zoo ib yam ntawm Marine Corps chav nyob. Raws li Sputnik, nws tau npaj yuav siv $ 5.3 lab los hloov cov phom M40 qub nrog cov phom tshiab. Cov phom no tseem nyob hauv kev pabcuam nrog Marines rau ntau dua 50 xyoo thiab tau rov ua dua tshiab, ntau qhov khoom yas tau tshwm sim hauv lawv cov qauv tsim, qhov pom tshiab thiab ntau yam khoom siv tshem tawm tau tshwm sim. Tab sis qhov txwv tseem ceeb ntawm M40 cov phom ntev yog lawv.308 Yeej qhov muaj peev xwm lossis tus qauv NATO cartridge 7, 62x51 mm. Cov mos txwv no muaj cov yam ntxwv tsis zoo thiab poob lub zog sai ntawm thaj tsam li 700 yards (640 meters). Nyob rau tib lub sijhawm, qhov ua tau zoo ntawm M40 phom tau txwv rau 1000 yards (914 meters).
Cov phom ntev rab phom tshiab, uas tseem paub tias yog Mk13 Mod 7 (Long Range Sniper Rifle), yog ib qho piv txwv ntawm cov cuab yeej siv cuab yeej zoo, uas nyob hauv nws qhov tshwj xeeb yog qhov zoo tshaj rau cov phom sniper yav dhau los. Cov phom Mk13 Mod 7 yuav tsum hloov pauv tus qauv M40A6, muab Asmeskas Cov Tub Rog Nkoj nrog kev nce ntxiv hauv kev ua kom muaj txiaj ntsig ntau ntawm kev rhuav tshem lub hom phiaj thiab nce kev ua kom tuag ntawm riam phom. Cov phom ntev-phom ntev tshiab yuav dhau los ua riam phom tseem ceeb ntawm Marine Corps sniper thiab cov chaw soj xyuas.
Tus Thawj Tub Rog Nick Berger tau sau tseg:
"Ua tsaug rau rab phom tshiab, cov neeg saib xyuas snipers yuav tau txais lawv txhais tes ntawm cov riam phom uas yuav ua rau lawv tuag taus ntau dua thaum tua nyob deb. Cov phom tshiab yuav npaj tua kom tua cov yeeb ncuab hauv ib puag ncig twg."
Ib qho ntawm cov yam ntxwv ntawm Mk13 Mod 7 phom ntev yog tias nws cov mos txwv tuav lub davhlau nrawm dua li feem ntau ntawm txoj kev taug, hauv qhov no, nws tseem ceeb tshaj nws qhov ua ntej, M40A6. Mk13 Mod 7 muab kev tua hluav taws kom raug ntawm qhov deb mus txog 1250 meters.
Feem ntau yuav yog, rab phom tshiab Mk13 Mod 7, zoo li M40A6, tau tsim los ntawm Remington 700 phau ntawv xov xwm rab phom ntev nruab nrog rab phom ntev (ntsia ntsia ntev). Qhov tshiab yog qhov tshiab.300 Winchester Magnum lub peev xwm tshiab thiab lub siab tshiab lub tog raj kheej, uas koj tuaj yeem nruab ib lub twj tso kua mis los ntawm Mk11 tus qauv. Cov yam ntxwv ntawm tus qauv kuj suav nrog lub taub qab kho tau, muaj bipods, cov ntawv xov xwm hauv lub thawv rau tsib kab. Cov pob suav nrog 8 phau ntawv xov xwm, nqa pluaj, khoom siv tu, lub twj tso kua mis thiab lub thawv rau thauj riam phom.
Cov yam ntxwv ntawm rab phom tshiab kuj suav nrog qhov muaj kev txhim kho M571 nruab hnub nrig sniper kho qhov muag pom, uas muaj kev txhim kho reticle thiab muab kev nthuav dav ntau dua. Qhov tsom iav tshiab yuav tso cai rau Marines kom ntseeg tau cov yeeb ncuab nyob deb, tsim kom muaj kev nyab xeeb tsis nyob nruab nrab ntawm cov neeg tua phom thiab cov yeeb ncuab tub rog. Ntau Marines, uas twb tau sim qhov phom tshiab tshiab muaj tseeb, nco ntsoov tias riam phom ua rau lawv txhim kho qhov tseeb. Ntxiv nrog rau kev txhim kho qhov nruab hnub nruab hnub, Mk13 Mod 7 phom ntev yog sib xws nrog AN / PVS-27 nruab nrab hmo ntuj pom kev.
Tshiab.300 Winchester Magnum cartridge
Qhov sib txawv tseem ceeb ntawm rab phom sniper tshiab, uas qee qhov ntawm US Marine Corps tab tom yuav nruab, yog daim cartridge tshiab, uas muab cov riam phom nrog cov yam ntxwv ntxiv hauv qhov ntau thiab qhov tseeb ntawm qhov hluav taws kub. Peb tab tom tham txog.300 Winchester Magnum mos txwv (7, 62x67 mm), uas tau tsim rov qab rau xyoo 1963 thiab yog thawj qhov chaw nyob hauv Tebchaws Meskas raws li kev tua mos txwv. Cov kab ntawv no siv cov ntaub ntawv los ntawm Holland & Holland cov phom tua phom ntawm tib lub peev xwm nrog lub dab tshos hauv qab. Hauv kev suav ua ke, kev sib xyaw ntawm lub mos txwv me me ntawm 7, 62 mm thiab lub tes tsho loj ua rau nws muaj peev xwm ua rau kom nce qhov muzzle nrawm ntawm cov mos txwv, uas mus txog li 1000 m / s; nrog lub teeb pom kev xaiv, ua kom nrawm dua txawm ntau. Cov yam ntxwv ntawm cov mos txwv tau muab nws nrog lub dav dav dav dav, uas yog qhov yooj yim heev rau kev tua ntawm qhov deb, vim nws txo cov neeg ua haujlwm tua thiab txo qhov ua yuam kev hauv kev txiav txim tsis raug ntawm thaj tsam mus rau lub hom phiaj. Lub tiaj tiaj, yuav luag tiaj tus txoj hauv kev ntawm lub mos txwv kom ntseeg tau tias muaj kev tua siab. Tsis ntev los no, qhov tshiab tsis yog qhov nyiam ntawm cov neeg yos hav zoov nkaus xwb, tabsis tseem yog tub rog Asmeskas, uas tau txiav txim siab tias.300 Winchester Magnum cartridge yog cov mos txwv tsim nyog rau cov phom sniper. Cov kab ntawv tshiab tau muaj txiaj ntsig zoo rau Asmeskas cov tub rog thaum lawv xav tau txhawm rau txhawm rau tua ntau yam phom sniper hauv kev sib ntaus hauv Afghanistan.
Ib qho txiaj ntsig tseem ceeb ntawm cov mos txwv yog qhov ntev ntawm kev txhaj tshuaj ncaj qha piv rau lwm cov cartridges ntawm qhov muaj peev xwm zoo sib xws. Txawm hais tias nyob deb ntawm ntau tshaj li ib mais, kev tawg ntawm cov mos txwv hauv qee kis tsis pub dhau 1 feeb feeb, uas suav tias yog qhov ua tsis tau tiav thaum tua cov mos txwv tsis muaj zog ntawm 7.62 mm. Qhov no tshwj xeeb tshaj yog pom hauv kev sib piv nrog M40 Marine yav dhau los phom ntev thiab nws cov kev hloov kho tsim rau 7, 62x51 NATO daim cartridge. Cov kab ntawv no pib poob lub zog sai tom qab 700 yards (640 meters). Cov yam ntxwv no xav tau kev qhia hnyav los ntawm tus neeg sniper thaum koom nrog cov hom phiaj nyob deb. Raws li cov kws tshaj lij, tus sniper yuav tsum tau kho ntau yam thaum tua. Twb tau nyob deb ntawm 600 yards (549 meters), tus neeg tua phom tuaj yeem cia siab tias txoj hauv kev ntawm lub mos txwv yuav txo los ntawm 105 ntiv tes (266.7 cm), thiab nyob deb ntawm 1000 yards (914 meters) tus nqi no yuav nce mus rau 421 ntiv tes (1069 cm), thiab qhov no twb yog qhov kev hloov pauv loj heev. Nws yog qhov ua tau zoo tshaj plaws ntawm cov phom M40, uas yog kwv yees li 1000 yards, uas tau dhau los ua kev txwv loj rau Asmeskas Cov Tubrog nkoj thaum muaj kev ua phem nyob rau Afghanistan thiab Iraq.
Yog tias peb tham txog rab phom phom Mk13 Mod 7 tshiab, uas tau nruab nrog.300 Winchester Magnum tshiab (7, 62x67 mm) tshiab, nws khaws nws qhov ua tau zoo ntawm qhov deb li ntawm 1300 yards (1189 meters). Lub zog tshiab lub zog loj xav tau tsuas yog 246 ntiv tes (625 cm) ntawm kev kho ntsug los ntawm tus neeg sniper ntawm 1000 yards, thiab kev hloov kho kab rov tav ntawm tib yam yog txwv rau 40 ntiv (rau 5 mph cua). Cov mos txwv muaj hwj chim muaj zog ntau dua thiab nrawm ntawm qhov ceev txog li 1000 m / s, uas ua rau nws yooj yim dua rau ntaus cov hom phiaj nyob deb. Cov Neeg Asmeskas Tub Rog, uas twb tau sim phom tshiab, txaus siab rau daim ntawv tshiab thiab riam phom uas tso cai rau lawv kom ntseeg tus yeeb ncuab ntawm qhov deb ntawm 1100-1200 meters.
