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KNS Precision AR-15 Perma-Pin Firing Pin Retainer Replaces Standard Cotter Pin

 
KNS Precision
PERMA
851876003011
2-KNSPERMA
Ships from Warehouse 1
Typically ships within 1 to 2 business days.
$7.50
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  • DESCRIPTION
  • REVIEWS
AR-15 Perma-Pin Firing Pin Retainer replaces standard cotter pin found in the bolt carrier to retain the firing pin; easy to install.
Made in the U.S.A. with a lifetime warranty from KNS Precision, Inc. For Warranty questions please contact:
KNS Precision, Inc.
112 Marschall Creek Road
Fredericksburg, TX 78624
1-830-997-0000
info@knsprecisioninc.com 

Item#: 2-KNSPERMA
Total number of Reviews: 4

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5.0 5
"I just bought my delton ar-15 as a early christmas present to myself and the retainer pin was bent and stripped. Ordered this one it was here a day earlier than expected slid in with out a problem thanks guys."
3.0 5
"Arrived in a few days, along with the other goodies I ordered from CTD. It slid home in my new Del-Ton AR-15 like it was meant to be there. Now, for the real test..."
5.0 5
"Before i bought 2 of these KNS perma pins i read several bad reviews and it worried me. I went ahead and bought 2 of them anyway and I'm extremely happy with my decision. These are high quality and work perfectly in my Matrix Aerospace custom AR!! At first it was a tight fit but if you just take it easy and put them in slowly and correctly you really can't go wrong. Don't hesitate to buy these. I will use KNS perma pins on all my future AR builds."
5.0 5
"Great product slid in just like it was suppose to much better than the factory cotter pin. I would recommend anybody with a AR style rifle to get one of these."