[donut]

can anyone tell me how long the barrel end cap is? and by chance, the inner diameter? im getting a custom barrel made, and im overseas. thanks to anyone that can help!

 

[donut]

or could anyone tell me how far the barrel extends into the barrel end cap? thanks again!

 

[donut]

no no, not rude at all- i handnt mentioned the rifle- its an M40A1. im going to get an Edgi inner bull barrel made to a custom length, but for them to accurately machine the muzzle to go into the barrel endcap, i needed the diameter. and its going to be a factory endcap.