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1 e& f/ I7 P% Y& W" R2 f©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.0 ~$ ^- X/ k0 r* [
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8 {& t' G2 d, Z1 A+ G- PLMT = LMT, Lauer(old), DS Arms, PWA, Eagle, Knights Armament, Barrett, Bushmaster (?). D/ B" b1 H; y) g2 E& W
CMT = Stag, RRA, High Standard, Noveske (old), Century (current), Global Tactical, CLE, S&W, MGI (1st batch), Wilson Tactical, (some?) Colt, Ratworx9 s! g: [4 N: L" a o
LAR = Grizzly, Bushmaster (L Prefix), Ameetech, (?)DPMS, CMMG, Double Star, Fulton, Spike's Tactical, Noveske (new); j; V+ s" z2 S
MMS = Mega, Gunsmoke, Dalphon, POF (forged), Alexander Arms, Stinger, Spike's Tactical(old)
1 C9 w1 k( }7 Z7 ]3 e! Y7 i8 F2 a" d% eJVP = Double Star, LRB* T: _$ D6 a2 b; N
Olympic = Olypmic, SGW, Tromix, Palmetto, Dalphon, Frankford, (old) Century. z9 ^! M7 ]5 p/ I
Superior = Superior Arms, Lauer (current); A2 q& l4 i: L0 Y3 |
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f. ºj¾÷Á`¦¨(bolt carrier group)
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! W- v' i! j, D; P% zºjºÞ§÷½è:Stainless Steel¸ò¤W¤F»Ìªº4150/4140¿û§÷¬O¥Ø«eºjºÞ¥Dn¨âºØ¿û§÷³W®æ,1 L, d- n; l0 n- z: [ w& i; y
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4140: Rock River Arms, Smith and Wesson
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41409 P& M* h& L1 _6 W5 K. _/ a8 b
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Element - Weight %
6 b7 R, |6 p! d& XC - 0.38-0.43
# }3 t! `( f- v6 z/ Q3 Q' G2 Q8 n% nMn - 0.75-1.00
/ V# D% ?5 f7 Z* d0 vP - 0.035 (max)
2 m/ C' H+ h9 T. ` y0 n! cS - 0.04 (max) + M- I6 F7 N! q$ S
Si - 0.15-0.30 ) F+ j1 w) o6 ^" H' g! U
Cr - 0.80-1.10 % [' w) f ]! \ \
Mo - 0.15-0.25 $ O C( y- |; ?( a4 m% X
Fe - remaining %
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41507 {- F* l1 A5 b0 O% l9 d7 v2 A7 H
9 {2 F8 ^( g' ~7 h' K, KElement - Weight %
3 R# b$ P$ u5 \& K! p6 C& L8 vC - 0.48-0.53 / Z/ s' f; l1 _. {
Mn - 0.75-1.00 9 a8 G' h7 `8 \4 `6 V+ [
P - 0.035 (max) 1 W- b# ?) y; p) }' u0 I
S - 0.04 (max) * H" L: }. ^" |
Si - 0.15-0.30 , [: I2 u# Z& J5 R
Cr - 0.80-1.10 7 K1 b+ w3 z. R# ]. s/ D& L1 n
Mo - 0.15-0.25
2 u* ^2 j% G- f8 |# vFe - remaining %+ ?% d: G0 b4 Y1 T
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1 t, c8 a9 P, @8 g" h, L- m. S( nb. Áá»Ì¦bºjºÞ¤Îºj½£Chrome lining and bore:6 A& F3 P- r- |
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$ I2 j7 S: E% e# p/ Z- U6 PHard 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.8 P2 r9 x7 `# F3 |1 P1 T2 U
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: J1 _8 X0 ^0 O% P. V2 j. vWilliam 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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/ H B0 D! I7 Q8 l9 x! V6 _µ²½×: get the barrel with chrome lined and bore if you can!% i9 I% f6 [# C7 ^% u
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