*** Absolutely NO sales of PF Frame Rail Kits to the below states or cities within the listed states:
- California
- Washington DC
- New York
The list of states above may not include all states with restrictions. 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. A 15% cancellation fee will be charged to orders containing this part with shipping addresses in the above outlined cities or states.
MAS DEFENSE 4140 NITRIDE FRONT LOCKING BLOCK W/ POLYMER80 REAR RAIL & PINS - COMPACT G19 / G23
MPN: MAS00703030-P80RRM
Front Locking Block:
MAS Defense Compact G19 / G23 Locking Block
Precision Machined from 4140 Steel
Heat Treated to ~42 Rockwell
Melonite Nitride Treated
Rear Rail:
Polymer80 Rear Rail Module (RRM)
Pins:
Polymer80
(1) Front Rail Pin
(1) Trigger Housing Pin
There is a separate Rail Kit for each frame so be sure to choose the correct Rail Kit for your frame.
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.
Thank MAS defense 
