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MAS DEFENSE GLOCK STYLE LOCKING BLOCK FOR 3 PIN GEN3 G17 / G22
MAS DEFENSE GLOCK STYLE LOCKING BLOCK FOR 3 PIN GEN3 G17 / G22
 
MSRP: $30.00
Our Price: $24.99
SALE PRICE: $19.99

Stock Status: In Stock


Product Code: MAS00703032

I UNDERSTAND AND AGREE:

  I AM 21 YEARS OF AGE OR OLDER.

  MY SHIPPING ADDRESS IS NOT IN: CA, DC, or NY.

  MY BILLING ADDRESS MATCHES MY SHIPPING ADDRESS. ***NO EXCEPTIONS!

  A 15% CANCELLATION FEE WILL APPLY IF WE HAVE TO CANCEL YOUR ORDER.

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DESCRIPTION
 

*** Absolutely NO sales of Frame Rail Kits to the below states or cities within the listed states:

- California
- District of Columbia - Washington DC
- New York

It is the customer's responsibility to know all applicable laws that apply.. Please complete your research BEFORE making a purchase. By using this website to purchase and/or use this product, you affirm that you have verified that you may possess, purchase, and use this product under all applicable city, county, state and/or federal laws. MAS Defense LLC is not and will not be held responsible for any city, county, state and/or federal laws that you (the purchaser) do not comply with. Due to the volatile nature and ever-changing laws regarding unfinished frames and lowers, these items are not returnable. Warranties will be handled on an individual basis. A 15% cancellation fee will be charged to orders containing this part with shipping addresses in the above outlined cities or states.


MAS DEFENSE GLOCK STYLE LOCKING BLOCK FOR 3 PIN GEN3 G17 / G22
MPN: MAS00703032


Glock style Locking Block for GEN3 G17, G22 3 pin models.

Caliber: 9mm,.40 S&W,.357 SIG,.45 GAP
Material: Steel
Model Fit: G17, G22. Perfect for your 3D printed build.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.


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Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 5 CLICK HERE TO WRITE A REVIEW »

  0 of 0 people found the following review helpful:
 
5 of 5 Locking block June 5, 2026
: tanner lee from Chrisney, IN United States  
Great fitment and fast delivery.

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  0 of 0 people found the following review helpful:
 
5 of 5 May 21, 2026
: from Salisbury, NC United States  
Great prices, fast shipping

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  0 of 0 people found the following review helpful:
 
5 of 5 Great quality! May 20, 2026
: Kalan Townsend from North Platte, NE United States  
Exactly what i needed for my build. Just wish it came with the rails and the rest of the frame parts as a whole kit option too!

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  0 of 0 people found the following review helpful:
 
5 of 5 Glock 17 LPK and Rail Kit April 24, 2026
: Bryan Tyler from Wewahitchka, FL United States  
The parts are perfect and fit perfectly in my G17 frame. I’ve already recommended to anyone else looking for parts to check out this site. The shipping was lightning fast and I will DEFINITELY be ordering from this company again soon.

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  0 of 0 people found the following review helpful:
 
5 of 5 Perfect fit! March 31, 2026
: William Johnson from Philadelphia, PA United States  
Perfect fit!

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