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GI Sandv · August 23, 2012, 02:54 PM

So, I got a new upper with a nickel boron bcg. (There's no brand name on it anywhere.) As I'm wiping it down, all the carbon and fouling comes right off with no problems. However, this doesn't stop fouling from being deposited inside the upper and chamber. Anyone who's been shooting with a nickel boron bcg for a while, what do you do as far as maintenance with your upper, bcg, and chamber? The reason I ask is because I'm still getting more resistance than I think I should when I try to manually cycle the bolt. Just wondering whether this is me or the product. (Yes, I know ARs are supposed to run well lubed, but that's the whole point of a nickel boron bcg--it's already "lubed.")

August 23, 2012, 02:54 PM	#1
GI Sandv Member Join Date: December 16, 2008 Location: Minnesota Posts: 65	Nickel Boron BCG So, I got a new upper with a nickel boron bcg. (There's no brand name on it anywhere.) As I'm wiping it down, all the carbon and fouling comes right off with no problems. However, this doesn't stop fouling from being deposited inside the upper and chamber. Anyone who's been shooting with a nickel boron bcg for a while, what do you do as far as maintenance with your upper, bcg, and chamber? The reason I ask is because I'm still getting more resistance than I think I should when I try to manually cycle the bolt. Just wondering whether this is me or the product. (Yes, I know ARs are supposed to run well lubed, but that's the whole point of a nickel boron bcg--it's already "lubed.") __________________ The state that too strictly distinguishes its warriors from its scholars will have its fighting done by cowards and its thinking done by fools. Kahr PM9, Springfiled XD9, Browning BPS 12Ga., Browning SA-22.