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Made to order. See footer for production lead time estimates.
Note - Our 1 MOA Accuracy Guarantee is ONLY valid with RCA bolts head spaced to your barrel at our factory. You can buy one from us here.
Due to a logistical limitations and complications which arise with customer-supplied bolts (e.g. arriving too late, not properly documented, etc.), X-Caliber will now only guarantee 1 MOA or less on AR barrels with Rubber City Armory bolts that are purchased through X-Caliber.net and properly noted to be headspaced to the AR barrel on order (either via previous order # or through the same checkout cart as the barrel). Any RCA bolt ordered for an X-Cailber barrel in production, that is less than three weeks into production, will be headspaced to that barrel for no additional fee.
