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SIG SAUER Pro P320 9mm Full Size XRAY3 Sights Barrel Assembly
$799.99 $657.99 Save 18%
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Most Helpful Positive Review shoots great
Beautiful slide, and I am amazed how much that design actually works. Definitely reduced muzzle rise, soft shooter. It’s my favorite P320 so far. I wish it came with the enclosed optic, but whatever. At least it’s reliable, even reliable enough to fire without having to pull the trigger.
Most Helpful Negative Review Improperly Advertised
As advertised is a full Barrel assembly and not what I received which is just the slide. I love the slide but would’ve asked for a full description of what would be included ie, red dot and slide not a FULL Assembly
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P320 Expansion chamber slide

by TJ, Verified Owner from GA, United States Written on March 5, 2025
So far, it looks great. I have swooped it between varies grip modules, they all look awesome. Have not shot it yet but looking forward to it.
Would recommend: Yes
Was it helpful to you? Yes | No

Sig Pro p320 Slide

by Sam Ngo, Verified Owner from CA, United States Written on December 7, 2024
If you are looking to turn your p320 to an AXG Legion, then this is the slide to buy. Does not have the AXG engraving on it, but it will do. Romeo X red dot comes with the Pro slide, combo deal. For the price, can’t beat that deal. Took it to the range and absolutely flat shooter. The red dot does not leave the window.
This is my favorite set up for the p320 so far. I would highly recommend this product from Optics Planet, they have amazing deals on products. Just wait for coupons deals, like I’d did. So, if your looking to buy this slide. Buy it before it’s on back order. Thank you Optics Planet for having great deals.
Pros:
  • Looks great , Easy installation
Cons:
  • None
Best Used for:
  • Anything & everything
Would recommend: Yes
Was it helpful to you? Yes | No

The optic and slide combo are amazing.

by Vera, Verified Owner from CA, United States Written on November 21, 2024
Purchased the TXG grip and added this combo slide and I love it. Super easy to shoot and your groupings will be tighter. The optic is the version with the big circle around the small dot. Not sure if it says it anywhere on the description but I was under the impression it was the single dot. I do prefer the big circle with the small circle because you can change the settings and make just the dot, just the outer circle, or both.
Would recommend: Yes
Was it helpful to you? Yes | No

NEW SIG 320 LEGO BUILD

by DARKPREACHER, Verified Owner from MI, United States Written on November 2, 2024
So...I got sick of my sig p320 tacops pistol threaded barrel with a AC COMP and no slide cutout.So i decided to put everything aside and buy this slide with everything I wanted and a AXG aluminum lower and a AC 2point adjustable trigger flared magwell and tuned it out...AMAZING!!! I'm going to magnatech for some custom cut work and see how crazy I can get�
Pros:
  • Cuts are great and optics work love it
Cons:
  • Nothing so far..
Best Used for:
  • EDC & Home defense
  • EDC and once my trigger pack is in maybe competition?
Would recommend: Yes
0 of 1 found the following review helpful.
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Great Slide for a great price

by CJ, Verified Owner from CA, United States Written on October 21, 2024
The built in comp makes this so much better makes it better for quick follow up shots
Would recommend: Yes
Was it helpful to you? Yes | No
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