AR jig

[rspar]

Has anyone seen an AR jig in 7.62x39?

[falbuff]

You don't need one use the standard AR jig.

[rspar]

Thanks I'm obviously a starter at 80% lowers, I see I may need to work on the feed ramp and gas port size.

[baih777]

Thanks I see I may need to work on the feed ramp and gas port size.

those have nothing to do with the jig.

[jericho89]

Thanks I'm obviously a starter at 80% lowers, I see I may need to work on the feed ramp and gas port size.

The lowers are the same for the two calibers. What you are talking about has to do with the upper...

[ar15barrels]

Thanks I'm obviously a starter at 80% lowers, I see I may need to work on the feed ramp and gas port size.

You can drill all 4 gas ports in the lower to normal 5.56 sizes as well as use regular 5.56 feedramps in the lower for 7.62x39 build.