First attempt to reduce malfunctions related to fouling, chrome chamber barrels.
Only made in 1969, 1970 and 1971 before they went to full chrome bore and the C MP B marking.
Excellent condition stripped barrel.
20” barrel, rifle (12”) gas for those who are still learning.
Great retro reference:
Thanks
Please PM
Only made in 1969, 1970 and 1971 before they went to full chrome bore and the C MP B marking.
Excellent condition stripped barrel.
20” barrel, rifle (12”) gas for those who are still learning.
Great retro reference:
Thanks
Please PM
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