Each Spring is about 110-150% stronger than the stock spring.
This kit contains the following upgraded springs:
- Hammer Spring, part 55
- Fire Pin Spring, part 88
- Fire Pin Lock Spring, part 46
- Upper Lock Spring, part 42
- Bolt Catch Spring, part 35
- Magazine Release Spring, part 37
- Safety Spring, part 26
Each Spring is crafted with SS304 wire, the same as our renowned Trigger Spring, Nozzle Spring, and Auto Sear Spring!
SS304 High Grade wire, which is a general-purpose stainless alloy typically composed of 18% Chromium and 8% Nickel. It is the most widely used stainless steel wire because of its high corrosion resistance and good tensile strength.
Compatability
AAP-01, AAP-01C, TP22*, various other G Series GBBs.
*Here is the compatibility with the TP22. The Spring Upgrade Set (JAS-016) contains the following compatible springs:
- Hammer Spring: DOES FIT / perfect fit with no modification. hammer takes a bit more force to set, and springs forward with a noticeable thrust increase in the hand (minimal)
- Bolt Catch Spring: DOES FIT / perfect with no modification. Locks slide back every time, and is less likely to drop the slide accidentally on their own when slamming the mag in or knocking on the hand.
- Fire pin Spring: DOES FIT / perfect with no modification.
- Magazine Release: DOES FIT /perfect with no modification, and has a noticeably firmer button press.
- Fire pin lock spring: DOES FIT / perfect with no modification.
The Spring Upgrade Set (JAS-016) contains the following non-compatible springs:
-
Upper lock spring: DOES NOT FIT / takedown to the TP22 is Glock reminiscent.
-
Safety spring: DOES NOT FIT / simply no location for it to go, safety is located within the TP22 hammer.
