300BlkTalk

When I built my form 1 I was suspicious that FRP was due to a large blast chamber. I built mine with a smaller blast chamber and I don't experience FRP. Using a smaller entrance hole may reduce the influx of fresh air but I think ultimately it will get in. Without a doubt. Air re-pressurizes the ca...

Took my SilencerCo Hybrid out to try on my 9mm SBR and 300BLK SBR. Didn't get a chance to try it on the 9mm, but on the 300BLK there was always a FRP. I didn't have FRP on my .30 cal Saker at all. So I am wondering.... would changing the front end cap help? I know FRP is caused by air in the body of...

Form 4 Trust for Hybrid suppressor:

Received on 7/13/2016
Approved on 6/23/2017
Call from dealer on 6/29/2017


Picking it up tomorrow.

I called to check on my Form 4 that was received around July 13, 2016 and was told it's still pending, although the lady said that it was "starting to be looked at." I assume what that means is it's been assigned to an examiner, but I didn't think to actually ask her. Approved on June 23r...

Is that bottom picture the scratch? How old is the sight; did you buy it new?

I called to check on my Form 4 that was received around July 13, 2016 and was told it's still pending, although the lady said that it was "starting to be looked at." I assume what that means is it's been assigned to an examiner, but I didn't think to actually ask her.

Called today and my trust Form 4 for a Hybrid was received 7/22/2016 and is still pending.

I didn't even know that QC10 made a colt-pattern lower... Seems like most of what they sell are glock pattern lowers. I would double check... Second, there are rumors that ASC magazines are too tight, but actual colt, metalform and converted UZI work ok [source: http://www.ar15.com/forums/t_3_15/68...

Does the bolt cycle, without the magazine, when you load a single round into the chamber and ejects the brass without issue? You know, that's a good question and I didn't think to fire a single chambered round without the magazine in it. Every time I could get a round in chamber I fired it with the...

Wanderson wrote:Try a Metalform brand magazine.
That's what I run.
Palmetto State Armory had them on sale for $13 recently.
Are those the new C Products DEFENSE mags or the older C Products?

New mags