Custom 300 Blackout 1:5-1:12 Twist Premium Stainless Barrel

$310.00

Barrel

  • precision barrels
  • If you need a custom length let us know! When ordering choose the barrel that is closest to the size you are looking for. Give us the details and we will be in touch!

  • Check Barrel Profiles This link will take you to the profile options.

Gas Block Journal

  • Steel Low Profile Gas Block
  • Not all Gas Blocks will work with all barrel configurations. If you order a barrel under 9" with a "Q" taper you a WILL NOT be able to use a Rifle Speed gas system. If you order a barrel under 6" the Superlative Arms Block will not work. You will need to order a Side Control gas block.

Gas System Length

  • Stainless Steel Gas Tubes

Crown/Muzzle

Barrel Finish

Adding Nitride or Cerakote to your barrel will extend your lead time out 2+ weeks depending on our vendor lead time.

  • Cryogenics will add 2 weeks to your production time.

Sig/Q Taper

  • 300 Blackout 1:5 Twist

    This 25° taper is for specific muzzle devices and suppressors, you will know if you need this.

Add a Headspaced Bolt/BCG

Current Lead Time

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Custom 300 Blackout 1:5-1:12 Twist Premium Stainless Barrel$310.00
Barrel
Barrel Length -
Custom Length -
Barrel Profile -
Twist Rate -
Gas Port Sizing -
Gas Block Journal
Gas Block Journal -
Add Gas Block -
Gas Block Disclaimer -
Gas System Length
Gas System Length -
Add Gas Tube -
Crown/Muzzle
Crown/Muzzle -
Barrel Finish
Barrel Finish Options -
Cryogenics - $100.00
Sig/Q Taper
Sig/Q Taper - $25.00
Add a Headspaced Bolt/BCG
Add a Head-Spaced Bolt/BCG -
Current Lead Time
Lead Times are Currently 16+ Weeks -
Comments Here
Comments Box -
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Description

MOS-TEK

300 Blackout 1:5-1:12 Twist Premium Stainless Barrel

  BARREL DESCRIPTION:
  • MATCH GRADE
  • 5R BUTTON RIFLING
  • 416 STAINLESS
  • MICRO OR PISTOL GAS
  • .750, .875, .936 GAS BLOCK SIZES
  • DIMPLED FOR GAS BLOCK
  • MUZZLE THREADED 5/8-24
  • M4 FEED RAMPS
  • 11° CROWN AVAILABLE
  • NITRIDE AVAILABLE
  • CERAKOTE AVAILABLE
  • BEAD BLASTED (MATTE FINISH)
  • VARIOUS TWIST RATES
  • 300 BLACKOUT 1:5 TWIST
  Barrel lengths : 4.75,  5,  5.5,  6,  6.5,  7,  7.5,  8,  8.5,  9,  9.5,  10,  10.5,  11,  11.5,  12,  12.5,  13,  13.5, 14 Custom Length: If you need a custom length let us know! When ordering choose the barrel that is closest to the size you are looking for. Give us the details and we will be touch! Twist Rates:  1:5, 1:6, 1:7, 1:8, 1:9, 1:10, and 1:12 Barrel Profile: Check out our Barrel profiles. Check Barrel Profiles.  Have your own design we can make a custom profile.

Why the 300 Blackout?

  If you are looking for an effective home defense weapon or a powerful hunting rifle, the 300 Blackout AR15 takes your AR to another level. The standard 5.56 NATO round does not provide the knockdown power the 300 Blackout offers.  Upgrading to the 300 Blackout will give you the extra power you need while still using the same magazine and bolt of your traditional AR-15 rifle. The 300 Blackout ammunition gives you the best of both worlds by meshing a heavy .30 caliber round with the effectiveness and versatility of the AR-15 platform.  300 Blackout is very effective as a hunting round, add a silencer and sub-sonic rounds and you have a quiet efficient killing machine.  MÔS-Tek is also pleased to be one of only a few manufacturers that offer a 1:5 Twist rate in the 300 Blackout.  Perfect for Sub-sonic shooters the 300 Blackout 1:5 Twist has the high speed and bullet expanding power to take down anything that happens to wander into your scope crosshairs…bummer for them!

About mos tek AR15 Barrels

Additional information

Weight3 lbs
Dimensions18 × 2 × 2 in

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