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LMT = LMT, Lauer(old), DS Arms, PWA, Eagle, Knights Armament, Barrett, Bushmaster (?)
# W/ b% d: r! FCMT = Stag, RRA, High Standard, Noveske (old), Century (current), Global Tactical, CLE, S&W, MGI (1st batch), Wilson Tactical, (some?) Colt, Ratworx# e$ I1 r: M1 R8 q. s
LAR = Grizzly, Bushmaster (L Prefix), Ameetech, (?)DPMS, CMMG, Double Star, Fulton, Spike's Tactical, Noveske (new)- a: r* T8 g5 C& G6 p3 `, P* c
MMS = Mega, Gunsmoke, Dalphon, POF (forged), Alexander Arms, Stinger, Spike's Tactical(old); H3 O5 S D7 V9 P. x4 g
JVP = Double Star, LRB( |1 j! _6 }: [1 s9 ~; O+ r+ {1 u) ?
Olympic = Olypmic, SGW, Tromix, Palmetto, Dalphon, Frankford, (old) Century
+ l# n* d& T) \+ c) `, u; b7 qSuperior = Superior Arms, Lauer (current)9 C! M( V, r5 `" e: s4 B6 j9 a: M9 @+ e
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6 k% i% D4 x% B( l( f1 j9 C: X1 G$ VºjºÞ§÷½è:Stainless Steel¸ò¤W¤F»Ìªº4150/4140¿û§÷¬O¥Ø«eºjºÞ¥Dn¨âºØ¿û§÷³W®æ,# p( c y: I/ J
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$ i% y! Y5 [: A¤U±³o¨Ç»s³y¼t¨Ï¥Î4150: Colt, LMT, Bushmaster and CMMG.
* u" h( Q" \8 j# T! v4140: Rock River Arms, Smith and Wesson/ P" H. z+ h8 f6 h/ l0 ?3 s s
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Element - Weight %
+ Z, v0 h* d1 s: ? a* FC - 0.38-0.43 9 S( S" f: g3 C
Mn - 0.75-1.00 . {( Y$ `# t% S: M5 S
P - 0.035 (max)
1 @+ J6 a) s' E4 k" {, KS - 0.04 (max)
4 w M( z' g4 L$ o2 ]( h* \2 _Si - 0.15-0.30
7 z! s o( v* \% u. q2 OCr - 0.80-1.10
! H* s/ t6 s# _* g- V# d+ f" j8 vMo - 0.15-0.25 : W9 E' k8 O4 O$ `. \$ z6 `% n
Fe - remaining %
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: e2 S( {! M7 z3 K5 iC - 0.48-0.53 , V- ~" @& e' X6 ?* M
Mn - 0.75-1.00
( \( e0 Z2 S' p' ^P - 0.035 (max) - Z: ], E0 I; T" A2 f" E4 k
S - 0.04 (max)
/ g$ C4 p k7 K% ^Si - 0.15-0.30
- R& O* i8 Q/ M- d! jCr - 0.80-1.10 p( T; n# @) i, m8 Q$ N" z
Mo - 0.15-0.25 & q. E6 ]8 S! g, w% w' d( U# D
Fe - remaining %
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* C2 w. P* s& V# h& S6 l0 nb. Áá»Ì¦bºjºÞ¤Îºj½£Chrome lining and bore:
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Hard coating chrome:¦bºjºÞ¤Îºj½£¤º¤W¤@¼h»Ì, ¥i¥H¨¾¤î¼uÃÄ¿U¿N«áªº²¸¤Æª«ù×»kºjºÞ¤Îºj½£, ¤]¥i¥HÅý®gÀ»§¹«á¤£¥²¥ß¨è²M¼äºjºÞ,(°²³]ª¬ªp¤£¤¹³\) ¦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.0 U* e; f* z5 m+ T2 V! b9 y
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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.¡¨ I8 C$ b, t0 l, z
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. _+ R) ~/ R" I0 l B+ iµ²½×: get the barrel with chrome lined and bore if you can!' J! Q1 m# J3 l, t! i4 `% p
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