Griffin Armament Glock 19 barrel and micro carry comp

[11B CIB]

I ran about a hundred rounds through it today and tested ten different powder charges and three different bullets (124gr HP & RN and 147gr RN).

I tested the shot groups at an estimated seven yards (could’ve been slightly more) against a “control” group that was my previous “go to” load fired through the OE Glock. I haven’t taken measurements to get a percentage of change, but my groups were definitely improved (I did find two charge weights that were too hot and did not perform well today or the last time I used it)

The micro carry comp made a noticeable difference in reducing muzzle flip and felt recoil. I’d say it was probably around the 30% mark as it IS a small comp barely larger than a thread protector, and not a full-size compensator.

I’ll definitely be doing a lot more shooting with this setup...wasn’t able to run hundreds of rounds through due to time constraints

 

[kcult]

Forum rules say you need to include a price.

 

[Jayne]

Do you have to remove it to remove the barrel from the slide? How does it index / what keeps it on there? Crush washer?

 

[CHRIS_WNC]

Is it a bad loudener? Much flash visible?

CHRIS

 

[11B CIB]

Do you have to remove it to remove the barrel from the slide? How does it index / what keeps it on there? Crush washer?

It does have to come off to take the barrel out. No indexing needed. I put a couple layers of Teflon tape around the threads but that’s just habit from suppressors. Griffin makes some thread sealant I want to try out.

https://www.griffinarmament.com/st-3a-thread-sealant/

Is it a bad loudener? Much flash visible?

CHRIS

I was shooting near an aluminum carport type building and I couldn’t tell if it was louder due to the comp or louder because the sound was coming back because of the roof, but it did seem a tad louder. Was shooting in full sun so I didn’t see any muzzle flash


I’d really like to try a barrel and micro comp in my Glock 43