PS Magazine - MAY 1981
PS, The Preventative Maintenance Monthly
ISSUE 342
MAY 1981
.,
'
i
'I
I
I
±
l
i
1:
: i
.
±
L
prevents feed tray damage. If you want to slam something home, tRy a DooR.
You'lL do less damage±
Sight
When you adjust your Rear sight
eLevation scale, use your combo
wrench. If you Use off-sizeD screw
drivers oR such on the elevation range
²
plate scRew, you³ll buRR it. That means
:
a RepaiR
·
Job oR working with
a
less´
µ
than¶seRviceabLe S
¸
ight.
·'
In a pinch, a dime woRks fine.
LE:!±²J
__²_ ³´ ²
_
22
-
"
l±
²³
'
´µ¶·-¸
,
¹
º
»¼;
½
When you Replace bolts or baRrels,
get the headspace checkeD!
It may not seem likely, but new
replacements
don³t
automatically
match up with olDer parts¹ They can
batter each other up and they can be a
hazard to you¹ "Heads pace.º »ink it in
yoUrs¼
When you clean and lube the baRRel,
keep the gas cyLinder Up .½½ or lay the
_
barRel and cylindeR flat.
Tha¾
way
you
keep
lUbe
fRom
seeping into the gas piston and gas
ports. That scRews up the opeRation oF
the¿ Gas cylinDeR and, of course, the
weapon½
Another baRRel bitÀ To Remove the
baRRel,
f±rst
Uncock the weapon¹ That
saves sÁeat and ÂamaGe½ To the pRos
Ãho
say
"eveRybody
knows
thÄÅt,º
expeRience asksÀ "How come so Many
DonÆt do it, then?Ç
Bolt lugs wear, sÈRe. Éhey weaR
even moRe when you DonÊt lÈbe theË
RiGht. EnoUgh foR that caution.
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