SHARPS BROS 7.62X39MM MBT BILLET FRONT AK TRUNNION

The precise machining, reliability and quality Sharps Bros. brought to the AK market with the milled MB47 receiver is now available as a front trunnion for stamped builds. Machined from billet 4140 steel and heat treated to a Rockwell C hardness of 38. The trunnion is the most important and safety critical component you can upgrade in any stamped AK parts kit - and you won't find a better model than the MBT!