Upgrade your AR-15 with precision-engineered take down pins!
The PF-040 (Pins, Forward Controls, 0.040) is a set of elegantly simple, and superbly crafted AR15/M16 pivot and take down pins. Machined from 17-4 PH SS bar stock and QPQ finished, these pins are 0.040 inches longer than TDP spec pivot and take down pins.
PF-040 pins can be aptly described as "reverse extended," as they feature additional length on the left side of the receiver. This extra length of the take down pin does not interfere with ambidextrous safety operation. When PF-040 pins are pushed in from the left side, the +0.040 transforms to extra length and grasping area on the right side pin head, which, combined with their silky smoothness, makes pulling the pin a cinch.
Designed with functionality in mind, PF-040 has the same elegant and unadorned pin heads that align with our design philosophy. The right side pin heads (when installed on a receiver with the muzzle pointing away) are flat, featuring a small 45-degree chamfer. A small dimple is present on the left pin head, allowing the tip of bullets (up to 9mm) to be used for pushing the pins in on tight fitting receivers.
- AR-15/M16 17-4 QPQ treated pivot and take down pin
- 0.040 extra length
NOTE: PF-040 may not work with "PDW" stocks that have bars overlapping the take down pin holes.