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UPDATE! 3/12/2025 

 Just a heads up everyone that prices have increased on the pins do to the market drying up. With little demand left for them the runs will be much smaller which means it cost us a lot more. This will be our last run of these pins.  Sorry for the inconvenience!

 

 I have come up with some another small improvments on the FP's! The 1st ones were made to the same specs as the KUSA revised pins. Our V2's, V3's, & V4's are the same length as the V1's as well. The origonal flat pins that came in the KP-9/KR-9 were known for OOB issues & they were to long and were piercing primers do to the length. 

 

  You will notice the pins are shorter than your older flat pins just like the KUSA revised pins that they were using as part of the fix for the KUSA recall. That is 100% normal and plays a key roll in HELPING preventing OOB issues.

 

 

   The Revised KUSA pins and the KD Gunwerx Pins rely on momentum as the hammer strikes it, and as the plunger on the bottom side compresses when in battery to allow the pin to protude out. It will NOT protrude by simply pushing the pin flush with the bolt & its JUST enough to strike the primer. 

 

  With the V3 pins (AND NEW V4 PINS) you will need to discard the spacer between the pin & ONLY use the spring, as you will no longer need it. You will only be re using the spring. 

 

PLEASE MAKE SURE THAT YOUR SHIPPING ADDRESS IS CORRECT IN YOUR PayPal OR IT WILL SHIP TO WHATEVER ADDRESS YOU HAVE IT SET UP WITH.

 

 

Includes:

  • V-4 FP's 

 

(There Are No Instructions) If you cant figure it out how to install it STOP, click back & choose the bolt inspection option. Due to the piss poor quality of KUSA Bolts there is NO warranty! These pins are sold as is with NO REFUNDS.

 

 

 

 

 

 

NO Refunds or exchanges at anytime! Every single part we sell gets test fit and checked for funtion before it leaves here. Every single firing pin we sell is test fit into a bolt and test fired with a live casing, and then tested for OOB with a live casing before it leaves here. We will not be held responsible if the firing pins dont fit right or still fire OOB in your bolt. KUSA were known for makeing bolts out of spec so that is out of our hands. We are not responsible & will not be held liable for any injuries or death by the use of any of our products. Once products ship it is out of our hands and out of our control we do NOT insure anything unless you request it and pay extra for it. We will not be responsible for lost or stolen parts after they ship! Dont like it pick it up in person or simply dont order. By placing your order you agree to all of these terms!

 

 

 

 

 

 

 

 

V-4 KP-9 FP's (2 Pack)

$170.00Price
Quantity
  • NO Refunds or exchanges at anytime!  Every single fireing pin we sell is test fit into a bolt and test fired with a live casing, and then tested for OOB with a live casing before it leaves here.   We will not be held responsible if the firing pins dont fit right or still fire OOB in your bolt.  KUSA were known for makeing bolts out of spec so that is out of our hands.  We are not responsible & will not be held liable for any injuries or death by the use of any of our products.  Once products ship it is out of our hands and out of our control. We will not be responsible for lost or stolen parts after they ship! Dont like it pick it up in person or simply dont order.  By placing your order you agree to all of these terms! 

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