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©Z¥Õ»¡,¦b¶i¤@¨B¬ã¨s«e,§Ú¥H¬°Colt¬O°ß¤@°µARªº¤u¼t,§Ú¥H¬°©Ò¦³ªºM16¨t¦Cªººj¤W±³£À³¸Ó¦³¤@¤Ç°¨¤~¹ï. ¨ä¹ê¥«±¦³«D±`¦hªºµP¤l¦L¦bAR/M16¨t¦Cªº¾÷§X¤W, ¦ý³o¬O¤£¬O¥Nªí¦³«Ü¦h¤u¼t©O?¤]¤£ºÉµM,´N¹³¥xÆW¥N¤uªº°ª¬ì§Þ²£·~¤@¼Ë,ÁöµM»\¤W¥hªºmark¤£¦P,¦ý¬O¥i¯à¬O¦P¤@¶¡¤u¼t°µ¥X¨Óªº.) t( {' R Z% ~, }! I$ t4 E9 e
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LMT = LMT, Lauer(old), DS Arms, PWA, Eagle, Knights Armament, Barrett, Bushmaster (?)/ x& |1 ]9 ?) G9 X, U: G r+ D
CMT = Stag, RRA, High Standard, Noveske (old), Century (current), Global Tactical, CLE, S&W, MGI (1st batch), Wilson Tactical, (some?) Colt, Ratworx
% _% Y5 s- d" ?% h1 ^) ALAR = Grizzly, Bushmaster (L Prefix), Ameetech, (?)DPMS, CMMG, Double Star, Fulton, Spike's Tactical, Noveske (new)
: M" Y5 s0 n: v+ u4 ^MMS = Mega, Gunsmoke, Dalphon, POF (forged), Alexander Arms, Stinger, Spike's Tactical(old)
1 X0 V U( j7 |' {/ g" A( xJVP = Double Star, LRB
4 A6 ]: F5 M6 Y8 [$ e- JOlympic = Olypmic, SGW, Tromix, Palmetto, Dalphon, Frankford, (old) Century$ y" z7 S+ a( `* T9 G* q
Superior = Superior Arms, Lauer (current)
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5 D, {1 ~ m- V3 tºjºÞ§÷½è:Stainless Steel¸ò¤W¤F»Ìªº4150/4140¿û§÷¬O¥Ø«eºjºÞ¥Dn¨âºØ¿û§÷³W®æ, Y- I6 K; Q! o2 m* i
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8 Y3 K5 j( V9 O8 C5 t( a) e¤U±³o¨Ç»s³y¼t¨Ï¥Î4150: Colt, LMT, Bushmaster and CMMG.
6 Y/ e" ?$ K) c& m/ a' F4140: Rock River Arms, Smith and Wesson
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Element - Weight %
1 `1 q+ I; N, }9 MC - 0.38-0.43
: g% P6 x8 z5 uMn - 0.75-1.00
) h6 v, N- i+ x; QP - 0.035 (max)
; p9 Z" T4 c+ @# q2 sS - 0.04 (max)
& }+ u/ l1 ^5 P: z( E: E, VSi - 0.15-0.30 4 U- q% t c! L7 j& x* z* Y
Cr - 0.80-1.10 $ k. k& G( F) s, O% Q
Mo - 0.15-0.25 ( _" ^; _1 }2 q9 ^
Fe - remaining %2 `0 \4 F; O6 v9 d' R( @
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Element - Weight %
M! S. ], e8 V( v) g3 YC - 0.48-0.53 7 W* V) |5 B3 z: H$ c7 O! _
Mn - 0.75-1.00
6 P. [( i! t. K7 [P - 0.035 (max)
[/ n8 K$ D" X& X0 zS - 0.04 (max)
+ e; `; r5 q* J6 E) l5 jSi - 0.15-0.30
( a2 ]/ k) I- k" ^/ b0 e/ j* ?5 V+ M8 tCr - 0.80-1.10 " P2 m# y7 ^/ _- A$ D: ^. P8 I
Mo - 0.15-0.25
% i' i% m/ Z" O6 kFe - remaining %
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4 i$ p# {3 V4 V2 {b. Áá»Ì¦bºjºÞ¤Îºj½£Chrome lining and bore:
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Hard coating chrome:¦bºjºÞ¤Îºj½£¤º¤W¤@¼h»Ì, ¥i¥H¨¾¤î¼uÃÄ¿U¿N«áªº²¸¤Æª«ù×»kºjºÞ¤Îºj½£, ¤]¥i¥HÅý®gÀ»§¹«á¤£¥²¥ß¨è²M¼äºjºÞ,(°²³]ª¬ªp¤£¤¹³\) ¦A¥[¤W»Ì¥i¥HÅýºj½£¤ñ¿û½èªººj½£§ó¬°·Æ·È,©Ò¥H¥i¥HÅý¤l¼u¤W½£¶¶¤@ÂI, ¶i¤@¨B´î¤Ö¥d¼u©Î¬OµLªk°h´ßªº±¡ªpµo¥Í.
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# X7 c5 }& G* a: z) h¦ý¬O¤W»ÌªººjºÞ¤]¤£¬O¨S¦³¯ÊÂI,ªø¶ZÂ÷®gÀ»ºë«×²¤¬°§C©ó¤£ù׿ûºjºÞ. ¦ý¬O¥»¨Ó16¦T©Î¬O14.5¦TM4¥d»«ºjªº®gÀ»ºë«×¥»¨Ó´N¤£¬O®³¨Ó·ísniper rifleªº,¦]¬°¤W¤F »Ì¦Ó ¤Ö±¼ªº³o¤@ÂIºë«×¦bM4¤W¥i¥H¥Î·å¤£±»·ì¨Ó±a¹L. ©Ò¥H²{¦b¬üxx¥Î³W®æn¨DºjºÞºj½£¥²¶·¤W»Ì.+ t- `$ A- ~9 g) {# v
William Davis, Former Chief, Small Arms Branch recalled that, ¡§The principle problem was a failure to chrome plate the chamber. That was the cause of the serious malfunctions that caused the controversy in Vietnam.¡¨
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0 `+ r3 ~. Y1 o3 \µ²½×: get the barrel with chrome lined and bore if you can!
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