[zougou]

Hello. I tried a search and didn't find anything, so I'll ask.

I have a postban SAR1 that I would like to add the evil features to.

I have a new gasblock with the bayo lug and I have the spring and pin for the muzzle device. I have a US made flash hider (from Bushmaster). I have the LH metric die for threading the muzzle.

How hard would it be for me to swap the gas block? I would have to remove the front site and the the current gas block, right?

I have limited tools. Is this something I should have a gunsmith do instead? How much is a fair price?

TIA

 

[droog]

Its doable if you have a press.Some have been able to remove the front site and gasblock with a hammer and a block of wood but I wouldnt recommed it.

 

[zougou]

Thanks.

Is $100 give or take a reasonable amount for a gunsmith to do this for me?