Clint, I am planning on getting one of your BRT-11-5-OPTIMUM-CQB-Barrels (
http://www.blackrivertactical.com/co...tegory=1852006) that has the barrels gas port sized for **both suppressed and unsuppressed use.** I will also be using the new Surefire optimized long stroke bolt carrier group in this build when they become available along with the new BCM enhanced upper when they are released. For now the suppressor I will be using will be the Silencerco Omega 300, with the Plan B adaptor and Cherry Bomb muzzle brake by Q.
My question to you is, when using a bolt carrier group that has a non standard cam pin slot/track like the Surefire or LMT enhanced carrier that increases the dwell time of the bolt unlocking, do these type carriers have any bearing on the barrel's ideal gas port size for my application and (buffer weight and spring assembly), which would be both suppressed 90% and unsupprerssed 10% of the time.
Also, could I preorder this barrel now ? Are we looking at September or October availability on these barrels ? Thanks
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