1680 works for just about any weight bullet in 300 blk. That's why it's the default go to powder for 300 blk subs. However, its very dirty and not as quiet as other powders. I prefer VV N120 for 300...
Type: Posts; User: texascavediver
1680 works for just about any weight bullet in 300 blk. That's why it's the default go to powder for 300 blk subs. However, its very dirty and not as quiet as other powders. I prefer VV N120 for 300...
I've been using Strelok Pro. Works great.
I've used thousands of the S&B small rifle primers. They always go bang.
There's also this one: https://www.wiserprecision.com/products/chrono-mount?variant=8116386889783
A different concept for the mount extension. I've watched the videos and the mount looks...
I use one of these: https://mkmachining.com/product/magnetomount/ on my guns with long barrels or suppressors.
Try the picatinny mount instead of the strap. Its much easier to take on and off and stays put.
After trying several powders for my 18" Grendel with 123gr ELDMs, I settled on 8208 as my go to powder. It gave me the best groups, SD & ES of all of the powders I tried.
Duplicate post deleted.
The track is Rockler T track. The base is two pieces of 3/4 plywood glued together that I had leftover from another project. I used a flat 2X12 cut square for the base for my vice. the 2x12 works...
1680 is a very forgiving powder but it is very dirty and not really quiet for subs. VV N120 is much cleaner and quieter. SW Blackout is virtually the same as 1680 as far as loads, dirty and loud.
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Here's mine.
470471
Triggertech Adaptable AR Primary Trigger
Forster full length sizing die & Forster micrometer seating die. I also have a Lee factory crimp die, but haven't used it or needed it yet.
I have 2 - 6.5 Grendel AR-15s that I built. One is an SBR 12" which I shoot suppressed with a SilencerCo Omega. The second is an 18". Both barrels are Faxon. Both are great guns and I've really grown...
I have used the SW Blackout. It's the same as Accurate 1680. The load data is almost identical and it's just as dirty as 1680.
Vihtavouri powers are some of the cleanest powders to use when making ammo for use with suppressors.