9mm Drop In Magazine Conversion Block


Unlock the full potential of your AR-15 with our 9mm Drop-In Magazine Conversion Block. Engineered for seamless integration, this conversion kit allows you to effortlessly switch your rifle to 9mm caliber. Crafted with precision and proudly made in the USA, it ensures complete compatibility with most mil-spec lower receivers. Experience enhanced adaptability and precision with this innovative firearm accessory.

Availability: In stock SKU: DT3-003 Category: Tags: , ,


9mm conversion magazine block for AR-15

Experience seamless transformation with the 9mm Drop In Magazine Conversion Block for the AR-15 lower receiver. Specially crafted for the AR-15 platform, this innovative product allows enthusiasts to smoothly transition their rifle kits to a 9mm caliber. A perfect fit with both upper receiver and handguard, it epitomizes adaptability for pistol and rifle kit connoisseurs. Dive into the versatility of gun kits, ensuring your AR-15 is equipped for diverse applications. With this conversion block, redefine precision and flexibility.

9mm Drop In Magazine Conversion Block Specifications:

Converts standard AR15 magazine well to 9mm

Complete Compatibility with Most Mil-Spec Lower Receivers

Uses Colt style Magazines

Proudly Made in the USA

SKU: DT3-003

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information: www.P65Warnings.ca.gov

Additional information

Weight 1 lbs

4 reviews for 9mm Drop In Magazine Conversion Block

  1. 5 out of 5

    David Grant (verified owner)

    Best block for the money, bought one tried it and was impressed, so I ordered one more again perfection. I ordered one more and built a 4 inch shorty, What fun. They all work well.

  2. 5 out of 5

    Larry Johns

    Wanted the bolt hold open & it has it.

  3. 5 out of 5


    This has worked flawlessly for me. I do notice compared to a dedicated 9mm colt mag lower, the locking mechanism is not as tactile as I’d like (the click into place is much more subtle with this), but it locked the bolt back and feeds VERY reliably. Thanks!

  4. 5 out of 5

    Noelle rieder


Only logged in customers who have purchased this product may leave a review.