SIG® P365 - Threaded 1/2x28 - With Micro Carry Comp

MSRP:
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Now: $195.95
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(24 reviews) Write a Review

Griffin ATM (Advanced Threaded Match) Barrels are billet machined from 416R chromium stainless steel to exacting tolerances for the ultimate in drop in match performance.  5 axis machining done in a single work holding positions all critical dimensions on the breech ensuring theoretically perfect geometrical relationship of barrel, slide and locking lug. Chambers are honed and polished to ensure an extremely smooth surface finish and optimal reliability with a wide range of ammunition from training to duty ammo.  Two years of research and testing provided the appropriate knowledge to machine the barrel dimensions for a perfect fitment; providing the best possible accuracy without sacrificing factory reliability.  Designed with concealed carry users in mind, this barrel gives you the utility of accessory and suppressor support while providing uncompromising reliability.   Don't lose confidence in your carry handgun by using sub par components.  

For a limited time this barrel comes with our patent pending Micro Carry Comp, a $64.95 value and an impressive performance add on for your favorite carry piece.  The Micro Carry Comp ( MC²) provides a low signature (resists printing while carrying concealed), fits a wide range of holsters without modification, and provides noticeable recoil reduction for faster more accurate follow up shots with enhanced overall control of the firearm. The Micro Carry Comp's miniature and lightweight package has near zero perceived effect on the handling and storage of the firearm.   

 

  • 416R Pre- hardened chromium stainless steel for peak accuracy potential through service life
  • Compatible with Sig Sauer® P365
  • 9mm SAAMI-spec chamber
  • Black Nitride finish resists surface wear & corrosion while providing increased surface hardness
  • ½"-28 threaded muzzle for suppressor or accessory support
  • Target crowned muzzle
  • Honed and polished chambers to ensure reliable function across a broad range of ammo
  • Broach cut rifling for reduced stress and uniformity of the bore 
  • All critical machining done in single work holding for exacting tolerances and manufacturing consistency from batch to batch. 
  • 1:10 twist rate
  • overall length : 3.75" / with comp : 4.02" 
  • Micro Carry Comp torqued to 8ft/lbs

SIG SAUER® and P365® are federally registered trademarks of SIG SAUER, Inc. and is one of many trademarks owned by SIG SAUER®.  Griffin Armament is an independent manufacturer of parts and accessories that fit SIG SAUER® pistols; however it is not affiliated with or endorsed by SIG SAUER, Inc.  The use of SIG SAUER on this page is merely to advertise the sale of compatible parts or components.  

SKU:
GAP365TB
Caliber:
9mm
Length:
P365
Type Of Part:
Barrel
Thread Pitch:
1/2x28

Videos

24 Reviews

  • 5
    Great drop in threaded barrel

    Published by Alex on 17th Oct 2024

    The definition of drop in. It ran just like factory even better with compensator. Very pleased, any chance you guys can make one for 17L gen 5 ? Thank you

  • 5
    P365 perfect reliability

    Published by Zed on 4th Dec 2023

    This threaded barrel is perfect. I've had some aftermarket barrels with reliability issues in the past and was trying to find a good one for the P365. Works great unsuppressed and suppressed with the Griffin EZ LOK taper adapter.

  • 5
    Griffin ATM Barrel w/ micro comp.

    Published by Lou on 3rd Oct 2023

    Love my Sig P365 and I love tweaking it. I recently installed the DPM spring system which dramatically decreased flip. A few days ago I received my new ATM barrel with micro comp and I must say it's like a new gun. My groups are as tight as I want them. Muzzle flip is practically eliminated. These products are game changers for micro pistols.

  • 5
    p365 Barrel/Comp combo

    Published by BWS on 24th Apr 2023

    I was a bit skeptical at first, but I am extremely happy with my decision to go with this new barrel & its accompanying compensator. The amount of barrel climb is notacibly reduced and lows for much faster acquisition of the next target or setup for a follow up shot. If a friend or family member asked for recommendations for a setup like this, I would immediately recommend Griffin, no questions asked.

  • 5
    Dropped right into my 365

    Published by Rudy D. on 3rd Mar 2023

    Dropped right into my 365 and cycled completely fine all sorts of ammo from 115gr to 170gr with no issues. Cycles fine without my suppressor.

  • 5
    P365 micro carry comp

    Published by Gary on 13th Feb 2023

    I got this a little over a month ago. I have the P365, P365XL, P365X Macro, and P365XL on the X Macro grip Module. This barrel is match grade, it shoot awesome, accuracy is extremely good and the Comp beats the Sig X Macro comp.

  • 5
    P365 micro carry comp

    Published by Gary on 20th Jan 2023

    Nice work, clean, good thread tolerances, and these are an unknown secret for P365 lovers.

  • 5
    Trying a micro comp and barrelel Sig P365

    Published by Stacey on 3rd Jan 2023

    Worked great first 50 rounds.

  • 5
    Really makes a difference. Improved accuracy!

    Published by James on 2nd Jan 2023

    Would absolutely recommend

  • 5
    Trying a micro comp and barrel Sig P365

    Published by Stacey on 1st Jan 2023

    Looks great used one time like.