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Rifles, Reloading, Optics, Equipment
AR15/10 Rifles
Barrel and upper prep
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<blockquote data-quote="wwbrown" data-source="post: 2962543" data-attributes="member: 31392"><p>I just bought two of the BCM uppers and two different barrel extensions fit right in without heating the receiver. There is nothing wrong with the quality of the receivers and I can't find what cuased the blem on either one, they just are not thermal fit. For these builds I will just shim and 620 them as I have done in the past.</p><p></p><p><a href="https://bravocompanyusa.com/bcm-upper-receiver-m4-flat-top-m4-feedramps-complete-unassembled-demo-scratched/" target="_blank">Here is the link </a>for the actual receivers I purchased</p></blockquote><p></p>
[QUOTE="wwbrown, post: 2962543, member: 31392"] I just bought two of the BCM uppers and two different barrel extensions fit right in without heating the receiver. There is nothing wrong with the quality of the receivers and I can't find what cuased the blem on either one, they just are not thermal fit. For these builds I will just shim and 620 them as I have done in the past. [URL='https://bravocompanyusa.com/bcm-upper-receiver-m4-flat-top-m4-feedramps-complete-unassembled-demo-scratched/']Here is the link [/URL]for the actual receivers I purchased [/QUOTE]
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Rifles, Reloading, Optics, Equipment
AR15/10 Rifles
Barrel and upper prep
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