PCC TECHWELL for Fox Trot Mike and Yankee Hill Machine 9mm Glock Mag. Both Old and New Models. See Description Below

PCC Techwell for Fox Trot Mike FM-9  9mm Glock Mag BOTH the Original Model and Newer Models.  

1. Original Model 1 - use set one of the inserts, both in bag “1”
2. Model Two – still use the left side insert in bag “1”, BUT use the slightly smaller right side insert from bag “2” of inserts (early 2021)
3. Model Three – The LEFT was made slightly smaller as well so use both inserts from bag “2” (early 2023)

Also fits: YHM (Yankee Hill Machine) YHM-155 G9 9mm Carbine Lower Glock mag. If they have altered to follow the above, just follow the instructions above

Patent Info: techwellusa.com/patents

Both Fox Trot Mike, and Yankee Hill Machine PCC Techwells come with two sets of inserts. One set for the original lower, and one set for the new lower. For either the old or new lower, the correct inserts will be obvious to you very quickly. 

Lightning-Fast Mag Changes. Requires no gunsmithing.  1/16” Hex Wrench included.

Made from super slippery, super durable, Acetyl Delrin. Easy to file off the slight wear over time, even for the daily dry-firer.

Clearly described Installation Instructions supplied with each PCC Techwell.

SPECS: Black Acetyl Delrin. Weight 3 Oz. +/-