Bushmaster issues recall notice for ACR semiautomatic rifles | statesmanjournal.com | Statesman Journal Bushmaster issues recall notice for ACR semiautomatic rifles Officials with Bushmaster Firearms International have issued a recall notice for all ACR model semiautomatic rifles. According to the notice, because of a design flaw, there is a potential for the firearm to become fully automatic when the trigger is pulled. This unexpected firing of multiple rounds creates a potentially dangerous situation, the notice says. No other firearms made by Bushmaster are involved in the recall. If you own a Bushmaster ACR firearm, you should: Stop using it. Call Bushmasters customer service department between 5:30 a.m and 3 p.m. PST weekdays at (800) 883-6229. You should have the serial number of the firearm at hand when you call. You will receive return-shipping instructions and a return-authorization number that will be used in processing your firearm. The basic model sells for about $2,700. According to the ACR page on Bushmasters website, a serial number search feature will be added soon.