Griffin ATM™ Threaded Barrel (No LCI) - Fits SIG® P320C - Threaded 1/2x28 - With Micro Carry Comp

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Now: $195.95
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(12 reviews) Write a Review

Description

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.

This barrel lacks a loaded chamber indicator making it ideal for use with a red dot in order to minimize carbon buildup on your optic. CLICK HERE to purchase this barrel with a loaded chamber indicator.

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.   

 

  • Red Dot Optimized - No LCI 
  • 416R Pre- hardened chromium stainless steel for peak accuracy potential through service life
  • Compatible with Sig Sauer® P320C
  • 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 : 4.63" / with comp : 4.88" 
  • Micro Carry Comp torqued to 8ft/lbs

SIG SAUER® and P320® 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.  

*NOT COMPATIBLE WITH ORIGINAL X-CARRY MARKED SLIDES*

 

Additional Details

SKU:
GAP320CTBR
Caliber:
9mm
Length:
P320 Compact
Type Of Part:
Barrel
Thread Pitch:
1/2x28

Videos

12 Reviews

  • 5
    Perfect For Comp

    Published by Shaun Gintner on 20th Mar 2024

    Looks great and works perfect in the P320 compact slide with Harrington Arms comp

  • 3
    Ordered for my sig m18 at first the slide got stuck when cocking but messed with it for a little bit and eventually got it to function think it was just where the gun and barrel both were brand new not sure tho but at the end of the day it works good

    Published by Johnathon Cooper on 8th May 2023

    Recommend

  • 5
    Amazing quality, great looking!

    Published by P320 m18 on 24th Apr 2023

    This barrel looks so kickass and the finish is better than I expected. Haven't shot with it yet but it's exactly what I expected

  • 3
    product is good quality but my P320 after install start to jam it look like i need to replace the recoil spring

    Published by galco0 on 14th Mar 2023

    pls include recoil spring in the combo you are selling

  • 5
    Griffin ATM Threaded Barrel for P320C

    Published by Garry on 8th Feb 2023

    Excellent quality drop-in part! Great fit in my P320C RX. Cycled flawlessly - zero malfunctions.
    Excellent accuracy! Equal to or better than OEM with the 147gr Ammo I ran.

  • 5
    Sig threaded barrel

    Published by T CONN on 12th Jan 2023

    As always, great products.. Fits perfect

  • 5
    Griffin m18 barrel

    Published by John on 4th Jan 2023

    My grouping tightened significantly! 15 yards bullet through bullet . M18 with Romeo red dot , two eyed shooting with less than a second between shots! Only drawn back is you need to continue to use hotter 124 grain bullets!

  • 5
    Review of fit and finish only

    Published by Bruce Kufferath on 7th Dec 2022

    I have not put any rounds through it yet but the fit and finish are excellent.

  • 5
    Barrel with comp

    Published by Doug on 15th Jun 2022

    I’ve shot 150 rounds so far. Solid barrel so far. No complaints. Would highly recommend. Fast delivery.

  • 5
    GRIFFIN ATM™ BARREL - FITS SIG® P320C - THREADED 1/2X28 - WITH MICRO CARRY COMP

    Published by KK on 11th Apr 2022

    An excellent item from an excellent seller. Prompt delivery and exactly as described. The Barrel and Compensator fit like a glove and easily integrate into my P320. I look forward to doing more business with you in the future!