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( y2 E, V/ h- i0 o$ b% N; LLMT = LMT, Lauer(old), DS Arms, PWA, Eagle, Knights Armament, Barrett, Bushmaster (?)
/ I# a# N, {$ j7 N$ n F5 ~CMT = Stag, RRA, High Standard, Noveske (old), Century (current), Global Tactical, CLE, S&W, MGI (1st batch), Wilson Tactical, (some?) Colt, Ratworx
( ]8 \$ {, y1 f: Y, r) p0 I; cLAR = Grizzly, Bushmaster (L Prefix), Ameetech, (?)DPMS, CMMG, Double Star, Fulton, Spike's Tactical, Noveske (new)
2 b8 R' v/ G6 gMMS = Mega, Gunsmoke, Dalphon, POF (forged), Alexander Arms, Stinger, Spike's Tactical(old)" U/ n& p- K% y0 j
JVP = Double Star, LRB- ^" |" C1 e- q8 |5 g
Olympic = Olypmic, SGW, Tromix, Palmetto, Dalphon, Frankford, (old) Century: S8 d; C' W5 A. M
Superior = Superior Arms, Lauer (current)
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' l. Z% `- \( K4 T4 s) y M: X0 A0 G4 }ºjºÞ§÷½è:Stainless Steel¸ò¤W¤F»Ìªº4150/4140¿û§÷¬O¥Ø«eºjºÞ¥Dn¨âºØ¿û§÷³W®æ, v: t6 M( G: S# Y& a' h
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4140: Rock River Arms, Smith and Wesson+ a! b) r7 G; X7 G
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Element - Weight % 1 ^3 o+ U: a4 H9 t
C - 0.38-0.43 0 t4 m2 p8 [* x3 X* D7 }; @
Mn - 0.75-1.00 7 z% v- }; r& W) c* s ~" H" O
P - 0.035 (max)
+ H& m) R5 {8 D2 G, \ IS - 0.04 (max)
& V. {. ]6 c% I- \ B8 n/ |Si - 0.15-0.30 : Q; V, S8 |+ S2 V1 z% j/ B
Cr - 0.80-1.10 & q+ Y9 e# w3 T. ^+ ~
Mo - 0.15-0.25 6 X+ [7 Q' X0 N1 v/ |8 Y6 _
Fe - remaining %4 B3 P6 ]: _: ~% E3 c1 }3 ~' K
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C - 0.48-0.53
3 p3 u; U. j6 K* WMn - 0.75-1.00 : |% C8 r. L I& Q* V
P - 0.035 (max) ! z- t! ^. a4 \1 L
S - 0.04 (max) ; Y) [0 x# f1 d4 n( R
Si - 0.15-0.30
- [6 T% T% H zCr - 0.80-1.10 * |% D3 G0 x q+ {/ x6 l( \$ L
Mo - 0.15-0.25 9 E3 T1 Z' o5 a0 v6 b4 y' p8 b. n7 z$ z
Fe - remaining %
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% i% `+ G: @% b. _+ E2 h5 s% `b. Áá»Ì¦bºjºÞ¤Îºj½£Chrome lining and bore: k; n. o0 _8 O9 A- U
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: g8 y' o2 T# R! `/ Q6 pHard coating chrome:¦bºjºÞ¤Îºj½£¤º¤W¤@¼h»Ì, ¥i¥H¨¾¤î¼uÃÄ¿U¿N«áªº²¸¤Æª«ù×»kºjºÞ¤Îºj½£, ¤]¥i¥HÅý®gÀ»§¹«á¤£¥²¥ß¨è²M¼äºjºÞ,(°²³]ª¬ªp¤£¤¹³\) ¦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.; U2 [! W9 r# s# D0 K2 h- F+ k
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: Z. w, d" m9 i0 ?$ @! w$ K5 H( AWilliam 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.¡¨ ( {5 Y: P9 m- d# t9 c
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µ²½×: get the barrel with chrome lined and bore if you can!
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