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Mars Trigger Knuckle Duster Tactical Grip
$24.99
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poor finish

by Tommy Ashe, Verified Owner from VA, United States Written on May 10, 2026
These are 3d printed i would assume but the finish is horrible. Whole story optics planet sent me 2 of these marked ar 15 in sealed box was 2 ak grips optics planet went above and beyond to correct a mistake that was not their fault 5 stars to optic planet bit if you think your getting a finished product from mars you will be disappointed. They are barely usable lot of sanding really a let down. I would not recommend for open and use.
Would recommend: No
Was it helpful to you? Yes | No

Nice product

by Shaun Ballard, Verified Owner from KY, United States Written on April 10, 2026
Mine also came a loose I put a small washer on it problem solved for the price you can’t beat it
Best Used for:
  • Grip & Stabalization
Would recommend: Yes
Was it helpful to you? Yes | No

unique & secure

by Buddy Luv, Verified Owner from NC, United States Written on March 3, 2026
Fit secure and it is very aesthetically pleasing! Running this grip on my tactical AK pistol build and I was quite surprised from the performance.

Im also running this grip with the AKTF folding brace which requires the adapter to slide underneath the pistol grip. At the range, absolutely no issues as far as coming loose.

However, the screw did come loose a few times prior to going to the range. You have to really put some torque on it. I think it’s the design and the thickness of the brace adapter that causes the bolt to come loose.

Without AKTF brace, it fit perfectly without the extra torque on the bolt.
Pros:
  • None
Cons:
  • can scratch finish
Would recommend: Yes
Was it helpful to you? Yes | No
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