Heligun EX17.pdf - Forgotten Weapons
Heligun EX17.pdf - Forgotten Weapons
Heligun EX17.pdf - Forgotten Weapons
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CAUTION I<br />
Use of a new port in conjunction with a<br />
badly eroded port will expedite the<br />
erosion of both.<br />
2. 3. 5 Breech Group<br />
HTC-AD 66-21<br />
2. 3. 5. l Check the area where the breech contacts the<br />
auxiliary firing pin for burrs that might cause<br />
drag on the hammer. Remove any burrs<br />
present by stoning.<br />
2.3. 5. 2 Antibounce springs should be replaced if any<br />
fingers are bent or missing.<br />
2. 3. 5. 3 Eject Detent Springs should grip a cartridge<br />
case so that axial freedom does not exceed a<br />
total of 0. 060 inch. Fingers may be reformed<br />
to reduce freedom.<br />
2. 3. 5. 4 Firing Pins and Anvils shall be smooth and free<br />
from binding. Check for burrs on the ID of the<br />
Anvil at rear.<br />
2. 3. 5. 5 Firing pin tips shall be spherical with no more<br />
than a 0. 030-inch-diameter flat.<br />
2. 3. 5. 6 The firing pin springs shall have a minimum free<br />
length of<br />
inner 0.385 inch<br />
outer 0.385 inch<br />
22
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