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CCA does not provide specific dimensions for the CAA MCK Thumb Rest besides the weight (0.7 oz.) I would recommend reaching out to them directly for more specific information. You can find their contact info linked below:
https://caagearup.com/pages/contactus/
The CAA MCK Thumb rest was an excellent addition to my pdw. The thumb rest was just what I needed to to get my hands in perfect position. The product fits the needs of both left hand or right handed shooters.
I would highly recommend this product.
On first arrival of my mck conversion kit I was impressed how the front grip was so thought through. So thought through that they sold you back the thumb rests as an option. To me I feel as though the thumb rests are a must for the mck. Unfortunate t...
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20 dollars for two small pieces of plastic. So is it worth it. Obviously not it two small pieces of plastic don’t be an idiot. However does it make the kit feel better? Yes. Are you gonna put anything else on both of the side rails? Probably not. Doe...
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The thumb rests mount on the existing side rails and, while a little high for my smaller hands, they add a level of safety needed to prevent a hand moving forward during firing. You get one for each side. Feel solid.
Solid part. Works great. Well built. Happy customer. Clean. Love the color contrast with black and fde This is my 1st MCK. Married this with my M&P 2.0 4.25" and they love each other. So having 2 hand stops is awesome.
Excellent item. Accomplished what I was expecting from it. Highly recommended. Better maneuverability. Easier, better, and more stable rapid fire grouping on target all the way to 25 yards. No NFA, a big plus! Great design. Putting it together with t...
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Color: Black Additional Features: Set of two for left and right users Condition: New Attachment Type: Picatinny Country of Origin: USA Mount Type: Picatinny
Code: XA-WS-MCKTHR-MCKTHR
MPN: MCKTHR
UPC: 814716013069
Product No Longer Available
Product Info for CAA MCK Thumb Rest
As part of the express consideration provided for receipt of CAA?s goods technical data and/or services you our customer acknowledge that the export re-export or other transfer directly or indirectly of the goods technical data and/or services provided by CAA in violation of U.S. law is prohibited. Customers acquiring ITAR goods technical data and/or services from CAA shall be responsible for obtaining any necessary U.S. or other government authorization required to ensure compliance with applicable export laws.