Originally Posted by
AndyLate
I am going to pull the trigger (so to speak) on a barrel, bcg, and magazines to build a dedicated rimfire upper.
Is it worth the money to buy the polymer plug that fits into the receiver extention and applies forward pressure on the BCG?
The vendor I am planning to use sells a Bore Buddy reliability kit with the plug, CH insert, and springs for $26.50, which seems rather dear, considering I can buy a rimfire CH from them for $15.
Thank You
Andy
P.S. If a spare firing pin is a good thing to have, let me know please.
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