PS Magazine - TB 43-PS-535
PS, The Preventative Maintenance Monthly
ISSUE 535
JUNE 1997
f
e new chrome-lined barreLs on
M242
automaTIc guns rEquIRE dIfFeRenT
t±eatment thAn o²d ba³rels. (Chrome
baR´eµs are r¶bBd ·nStead of rOUnd¸)
Cµean aNd lUB chRome b¹rReLs ºhe
samE way you d¶d tHe o»d ones,
excEpt
on tHe Ins·de.
Us±
C¼P on ThE bo±e
Instead o½ ¾¿CÀ CoÁtÂnue to ÃÄe ¾¿C
on tHe ba±rEl's exTe³ÅorÆ
DonÇT eXpecT The bore to gµeamÈ even aÉter a thorough cµean·ngÊ Ëhe boRÌ w·lÍ
show ¹ nUmBr of coµo´ÎÏÐLackÑ grayÑ darK brown and copÒrÓaÉTer Ôr¶Ng and
TheyÕre
al
Ö×Ø
Gauging Gauge Wear
Öne oTher ThIng: sÅnce TheRe Ùs no ³eQU·remenT to TracÚ how oÛÜen The
M2²2
barrEµ Eros·on gauge ·s usÌÝÞ ßCßàß recommends ThaT Un·ts ³Ìáµace âhe gaUge
eVery ½ãur yea³S To Ensu³e accuraTE read·ngsØ Örder a new gauge w·Th
NSn 5210-
0³´329µ²860.
P¶ ·¸·
¹º
Ju» ¼7
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