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ARC OP320C - Enhanced Grip Module

Arc Division Enhanced Aluminum Grip Module for the Sig P320 FCU.

Flush with 3.9" slides and 15rnd mags.

Pictured with Reactor P320C.

Fits Factory Mag Release, not included.

ARC OP320C - Enhanced Grip Module

Rating is 5.0 out of five stars based on 3 reviews
$274.99Price
Excluding Sales Tax
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    Reviews

    Rated 5 out of 5 stars.
    Based on 3 reviews
    3 reviews
  • GIncognitoJul 03
    Rated 5 out of 5 stars.
    Verified
    The Best Ergonomics of any 320 Grip Frame

    Fits my hand perfectly. So so comfortable, and the great ergos equate to my shooting it better than any other striker fired pistol. I love the 320 platform, I don’t care what the vocal minority says LOL. Now, Arc needs to release a full size grip and/or maybe a C grip that would be flush with 17rd mags.

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  • Michael Dec 22, 2025
    Rated 5 out of 5 stars.
    Verified
    320c Frame

    Another great example of how it’s done correctly! The best grip module on the market!

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  • DanMay 09
    Rated 5 out of 5 stars.
    Verified
    This is one of the best grip mods on the market period!

    I have had a bunch of grip modules for the P320 as I own a few! This is one of the best ones for a compact on the market period! Great purchase I have been wanting to make! A little beefy and takes a second to get used to but fits my hand perfect! I wished they made a full size with a magwell! Love this thing! Don’t wait you won’t be sorry!

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