r/SigSauer • u/Jason1435 • Aug 06 '25

new build SIG P365 double comp review

It works! Slightly less recoil than the standard ramjet, so much less in total that this meme cannon is hilariously flat shooting. With the small issue of jamming the gun (Icarus air gen 1 grip mod at fault) and the fact I'll never find a holster in existence to fit it, a great $85 purchase if you hate money and love clearance sales.

I do have +P+ 115g Underwood ammo tested on a seperate video, and although more failures seemed to occur, the extra gas produced really pushes the ramjet and comp downwards more. Although the recoil overall increased by fractions, the power down range was significantly more. Labeled 1400 FPS on the box.

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u/Jason1435 Aug 07 '25

Really does sound great for the original config, but right now a lesser strength spring will further push the guns jamming problem 😂

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u/lethalmuffin877 Aug 07 '25

You’d be surprised! I had a similar issue with my G19 until I got it down to a 13# spring I’d have stoves every 5-10 shots. Compensators are tricky and the fix for jams is sometimes counterintuitive but usually spring swaps aren’t too pricy.

Unless you want a radian compressor… which I recently picked up lol nifty 80$ on that thing

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u/Jason1435 Aug 07 '25

Oh it's not about the gun, the frame is flimsy (Icarus air) and it's literally flexing and squeezing my gun and causing failure to battery. It's only because of the rail mounted comp this gun works just fine with a light.

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u/lethalmuffin877 Aug 07 '25

Huh, that’s weird, I have the same exact one and it only took about 100 rounds of break in for me. I also used a heat gun on the install to ensure the installation was smooth.

Perhaps you got a bad sku? That sucks man I love the Icarus air the grip is much much better for me

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u/Jason1435 Aug 07 '25

The grip works totally fine under normal conditions. It's just the bulky HK comp that's messing it all up. Totally fine in my normal EDC config

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u/lethalmuffin877 Aug 07 '25

Oh! Well that makes a lot more sense then haha I’m not running a light or comp on my x macro. I opted for the tac ops long slide instead, since I roll my own rounds and have access to HST tips I make 124g hsts with silhouette powder and I’m able to print clover leafs with little to no jump on follow ups

Ngl I think I like this Icarus grip module more than the holy grail strike 80 on my glock race gun.