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Reviews & Ratings for Radian Weapons Backstrap and Magwell, Fits Sig P365 X-Macro, Bronze — 17 reviews

(17 reviews)
Radian Weapons Backstrap and Magwell, Fits Sig P365 X-Macro, Bronze
Radian Weapons Backstrap and Magwell, Fits Sig P365 X-Macro, Bronze
$189.99 $159.95 Save 16%
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Most Helpful Positive Review Two tone Xmacro
I already had the bronze barrel on my Radian comp along with a black Radian magwell/backstrap on another pistol. Swithched things around after picking this up making one Xmacro a full Radian two tone and my other Xmacro peanut butter another two-tone with the black backstrap/magwell. This backstrap fits my hand perfectly and allows my grid to be much better than the stock grips.
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fantastic quality

by zilla, Verified Owner from MD, United States Written on July 14, 2026
I love what this did to my Sig x macro, it feels incredible and looks even better
Would recommend: Yes
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radian back strap p365

by Kp3866, Verified Owner from TX, United States Written on March 29, 2026
Easy install m, looks and fits great. Major grip improvement and fit to hand. Highly recommend and looks amazing. Great product
Would recommend: Yes
1 of 1 found the following review helpful.
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Radian backstrap + magwell

by Marco, Verified Owner from CA, United States Written on February 24, 2026
Just installed my new Backstrap + Magwell on my PP365 X Macro took less the 90 seconds perfect fit and looks great. Provides better grip and allows better control and accuracy. Must have!!
Pros:
  • Great fit easy install
Cons:
  • Cost could be a bit less
Best Used for:
  • Carry & Conceal.
Would recommend: Yes
1 of 1 found the following review helpful.
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Radian Backstrap/Magwell

by BigDawg33, Verified Owner from CA, United States Written on September 21, 2025
This Backstrap/magwell fits like a glove. It slides on super easy and adds the right amount of grip and sizing your looking for. The original backstrap the comes with the sig doesn’t really have to much difference in sizing but this does it
Pros:
  • Badass
  • easy to install
Cons:
  • None
Would recommend: Yes
1 of 1 found the following review helpful.
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Looks and fits great

by Rocky, Verified Owner from MO, United States Written on September 17, 2025
I’ve wanted one of these backstrap/mag wells for a while. I found it at OP at a good price.
Would recommend: Yes
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Stylish and bold works well highly recommend

by Scott Belle, Verified Owner from TX, United States Written on September 13, 2025
The back strap and bagel add flare and style . Reloads are easy as well .
Would recommend: Yes
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Rad grip upgrade

by JT, Verified Owner from TX, United States Written on September 2, 2025
This grip feels good in the hand. It also looks nice which is a plus. It fits perfectly and easy to install
Would recommend: Yes
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great fit and feel

by Patrick Brady, Verified Owner from NC, United States Written on August 27, 2025
This is my second Radian Back-strap and Magwell combo. Install is incredibly easy and ingenious. The way the Magwell interfaces with back-strap is very solid and feels great in the hand. The little bit of extra weight aids in the ability for the firearm to stay on target. Radian does a great job of maintaining tolerance and building a quality product.
Pros:
  • Durability
  • Fit and finish
  • Aesthetics
Cons:
  • price
Would recommend: Yes
Was it helpful to you? Yes | No
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Great fit great look

by Scott Belle, Verified Owner from TX, United States Written on July 22, 2025
The Radium Back strap is a looker, give the P 365 X Macro a personality
Would recommend: Yes
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Color didn't match the picture

by Jay, Verified Owner from CA, United States Written on July 20, 2025
It's well made and looks great, but the color is a bit darker than in the picture. I was expecting a much lighter bronze. I will have to wait until my Radian barrel arrives and compare the two parts to see if they even match. Hurry up and wait, I guess.
Would recommend: Yes
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Last updated 2025-11-12 UTC.