300blk

  1. M

    SOLD PWS MK109 Pro 9.75" Upper

    PWS MK109 PRO 9.75" 300BLK Upper with Surefire SFMB Muzzle Brake Suppressor Adapter. 307 subsonic (220 grain HSL ammo) rounds shot through this upper with Surefire suppressor. Great upper - never had any issues, just need to make room in the safe. Asking $650 Shipped
  2. M

    Accessories WTS Faxon 6” BLK

    Looking to sell this Faxon 6” Match 300BLK barrel. 100 rounds through the pipe. $100 shipped conus to your door.
  3. O

    300BLK Bolt Gun Project - Looking for Barrel Advice

    Hi all, I'm looking to put together a 300BLK bolt gun and will be running a Sig SRD762 Ti Direct Thread suppressor on it. Shooting will be primarily subs, but I'd like the ability to run supers if I ever wanted to. Barrel can be between 8-8.5" and I'm really looking for advice on twist rate...
  4. S

    Piston system on 300blk pistol

    I'm trying to build my home defense gun to be a 300 blackout short barrel preferably 8.5-10in that can fit on a milspec lower with a folding brace and i will be suppressing at some point. I was originally going to go with the jakl platform from psa but I've seen a lot of different reviews some...
  5. B

    145gr m62 load data help 308/300blk

    This afternoon i purchased 500 145gr M62 tracers pulled from 30-06 from cdvs.us i plan to use them in supersonic loads for 300 blackout and 308 winchester. my platform for my 300blk is a 10.5 inch ar and my 308 platform is a savage 110 highcountry with a 22 inch barrel. my powder for 300blk is...
  6. dcogan@360Precision

    SOLD AR15/M4 Custom Cerakote – 300BLK Pistol - For Sale

    Custom Built AR15 Pistol by 360 Precision. This is a new AR15 pistol. Below are the details of the build. If you are looking for a custom build to your exact specs we would be happy to help. Contact us at: 215-399-3598 (text of phone) or email [email protected] to discuss a specific rifle...
  7. GRIFFIN_ARMAMENT

    Suppressors Griffin Armament EXPLORR® Gen 2 suppressors are here!

    Griffin Armament was a technology innovator in tubeless silencer design, developing the first commercially available tubeless suppressors in the US in 2010. Early Gate-Lok™ cans like the M4SD2 and M4SD as well as the first-generation Recce cans were tubeless designs. Tubeless designs are...
  8. K

    Looking for load info for Data 2200 in 300 BLK

    This is my first post ... this is what brought me here 1. I reload for 223 & 308 (as well as a bunch of other caliber's but these are the important ones for this discussion) 2. I've got 2 kegs of Data 2200 3. I've got about 3,000 147 grain bullets 4. I've been wanting an AR in 300BLK...
  9. D

    Shot my AAC Micro 7 to 1000 yards today. It's chambered in 300 blackout!

    Only one reason I really did it... "neva ben dun befo" At least that I've seen on video. Total come up was 23 mils and 3 mils of wind. 125gr Noslers at 2280 FPS. http://youtu.be/jT-SM9_OyRc