Underground Tactical Bolts

[Adam Lilja]

Has anyone used these?

http://www.undergroundtactical.com/products/6-5-grendel-bolt-assembled.html

They sent us two of them to try out and from just a visual inspection they seem to be pretty high quality.

[lead chucker]

No but I'm looking at them also, I'm in the market for one also. Interested!

[cory]

If I remember correctly their first run was out of spec. However, they quickly corrected the problem. I believe Satern has been using them as their primary supplier.

With the materials they advertise that they use, if they're specs are correct I wouldn't hesitate to use one.

[rushmc1a]

I purchased a bolt from Satern late last year once they got them back in stock
If this was one of the those listed above, it works great and looks to be of a very high quality

If I remember correctly their first run was out of spec. However, they quickly corrected the problem. I believe Satern has been using them as their primary supplier.

With the materials they advertise that they use, if they're specs are correct I wouldn't hesitate to use one.

[65Whelen]

Watching with interest, I need a bolt for my latest build.

[Adam Lilja]

Well I'm going to test this one out in the next few days so I'll let ya know

[Adam Lilja]

The head space is the same as the MF/PF bolts

[Errorhead]

I bought one last summer, put it in a 14.5 pinned Sabre Defense upper, been running great. When I first got this gun up and running I took this bolt and carrier, and flip flopped it with the group in my AA overwatch, shot about 20 rounds in each with no problems. I just had to put a heavy buffer in the short gun but the Underground bolt runs fine in both my Grendels. I used go/no go gauges, looks the same as the AA to me.

[cst]

Id like to try em but All I'll ever bought werethe PF bolts...100% awesome

[Buster]

I'm using one of their 7.62x39 bolts in my 7.62x39....500 rounds so far with no issues.

[LRRPF52]

I just noticed that they have a left hand Grendel bolt available or planned for release today.

http://www.undergroundtactical.com/products/6-5-grendel-bolt-left-hand-assembled.html

[shooter545]

I got one right after they became available and have used it ever since with no drama. I also have a PF bolt as well. Both are well made and work in the 3 6.5Gs that I have.

[lead chucker]

Sound like a good bolt then! Price is right also.

[montana]

I just noticed that they have a left hand Grendel bolt available or planned for release today.

http://www.undergroundtactical.com/p...assembled.html

My nephew will be happy to hear this. Thanks for posting.