Spool and Serrated Pins
Spool Pins, Serrated Pins, T-Pins for lock cylindersSpool Security Lock Pins

Security Pin Upgrade Kit

4.96 out of 5
(25 customer reviews)


Bag of more than 100 assorted pins including bottom pins, top pins, master pins, replacement springs, replacement retainer screws, and a replacement Allen wrench for the retainer screws.  Also includes high security serrated top pins, spool top pins, and T-pins. This is the same assortment of pins that ships with our 7-pin Ultimate Adversary Lock.

SKU: UpgradeKit. Categories: , , . Brands: .

Product Description

If you already one of our Ultimate Practice Locks and would like to order an assortment of pins that includes high security spool, serrated, and T-pins, this upgrade kit is what you need.  Bag of more than 100 assorted top, bottom, and master pins.  Includes high security serrated top pins, spool top pins, T-pins.  In addition to lock pins there are also springs, replacement retainer screws, and a replacement Allen wrench for the retainer screws.  There will be more than enough of the spool, serrated, and T- pins for at least one in each pin stack of our 7 pin Ultimate Adversary Lock.

This is the same pin assortment that is included with the Ultimate Adversary 7-pin Lock.  The assortment of pins, springs, and retainer screws is random and varies but always includes everything listed above.

25 reviews for Security Pin Upgrade Kit

  1. 5 out of 5

    (verified owner):

    I’m happy to have received my Security Pin Upgrade Kit. Excellent service and delivery timing. (:

  2. 5 out of 5

    (verified owner):

    Great service and great products

  3. 5 out of 5

    (verified owner):

    Awesome customer service!!! I was very impressed with the quantity and variety of pieces included in the kit. Very satisfied, Great Product at a great price! Thank you very much!

  4. 5 out of 5


    Got these with my Ultimate Adversary Lock. It got me started quite nicely. BTW the pins sizes I got are consistent with Sargent specs. I’ll not likely be using the master wafers… actually, since I’ve acquired complete pinning kits for Schlage and Kwikset, I don’t use these much but I still recommend these to new pickers as an excellent starter set.

  5. 5 out of 5

    (verified owner):

    There were lots of different goodies in this kit that were very useful in re-keying some locks in my house and making them more pick resistant. Would recommend to anyone!

  6. 5 out of 5

    (verified owner):

    really great security pin kit. i bought it as just a nice value security pin buy for re-keying and its got all kinds of nice serrated, spool and other pins, as well as a nice bit of springs. love the kit.

  7. 5 out of 5

    (verified owner):

    Great bag of goodies filled to the brim, this is my third bag, the other 2 bags i received with the 7 and 6 pin practice lock kit. You can never have too many spare pins and springs! Awesome value guys! Bargain!

  8. 5 out of 5

    (verified owner):

    I ordered 2 “Security Pin Upgrade Kit” and the “7 Pin Ultimate Adversary Practice Lock” (which also includes one of these bags).

    All 3 of the bags contained about 120g worth of pins, springs etc.

    There is literally nothing to not like about this product, and the customer service was outstanding.

  9. 5 out of 5

    (verified owner):

    I almost feel bad for learnlockpocking.com. As many standard & security pins as I got along with various springs, set screws & Allen-wrench for the price, I kinda feel like I robbed ‘em blind! Wonderful add-on kit and a must have if you are repinning your own locks whether it is for locksport or home security! Fantastic deal! Highly recommend and would buy again…(in fact I just might). Thanks!

  10. 5 out of 5

    (verified owner):

    I thought this kit was going to be 100 pieces, but boy was I wrong. The wafers alone exceeded that count. The security pin count, I found a tad lacking (compared to the count of everything else), but each type contained more than I’ll probably ever need. The first thing I did after opening the kit was divide everything into their own baggies. Then I repinned my practice lock. Then I rekeyed my bedroom door (I didn’t have a working key, but now I do!). I’m going to re-rekey it because I discovered my house key will fit into it (currently matches our shed key).

  11. 5 out of 5

    (verified owner):

    Came on time. Variety of different pins. Different springs. This is one of the best pin/spring packs that I have found.

  12. 5 out of 5

    (verified owner):

    Overall very good kit. Id say it’s better than sparrows reload kit. I especially like the T pins that come with it. And the fact that the driver pounds after different colors. I do wish that it was sorted ab little bit better rather than all in 1 pack but otherwise top notch.

  13. 4 out of 5

    (verified owner):

    Lots of pins in it, of all sorts. pretty good value for practice or if you want to secure some locks you own.

  14. 5 out of 5

    (verified owner):

    Lots of fun pieces to challenge me

  15. 5 out of 5

    (verified owner):

    Great assortment of pins and springs!

  16. 5 out of 5

    (verified owner):

    great assortment of springs and pins. buying again soon!

  17. 5 out of 5

    (verified owner):

    Don’t think about it just buy it.
    Best value pin set I’ve seen anywhere.
    This will save you loads of money on practice locks.
    Huge amount and variety of pins for just $10. ( Don’t put the price up after this)

  18. 5 out of 5

    (verified owner):

    It is what it days on the packet.
    A bunch of security pins. Color coding is useful, pins are nicely made. Absolutely no issues with delivery or service. HEAPS of pins, including variations of serrated. Extra allen wrench…. Overall, a great little pack. Bit of a pain to sort, but it would probably be hard to ship sorted. Well worth the buy anyways

  19. 5 out of 5

    (verified owner):

    I’m sure it will vary from bag to bag, but mine came with a nice variety of standard pins of various sizes, plenty of springs, 17 set screws, 1 allen wrench, 40 spools, and 39 serrated. I’m very happy with it. It’s great with the practice locks, and you can also use them to repin other locks you own.

    • :

      FYI – it’s a random assortment. We do tend to add more than we promise but I want to keep expectations under control. Don’t want anyone to feel they got ripped if if they get a different assortment than this one. But…gland you’re happy with your purchase. We like happy customers!

  20. 5 out of 5

    (verified owner):

    A must upgrade from the standard kit. You can make your own challenge lock with these pins as you advance beyond the standard kit. Would definitely purchase again.

  21. 5 out of 5

    (verified owner):

    This was just what I needed. I made my own challenge lock instead if buying one from this website, but these pins were still a perfect fit. It allows me to make my lock as difficult or as easy as I want and the price can’t be beat.

  22. 5 out of 5


    Excellent value. Expands the range of locks from dozens to hundreds with of variations with just a few minutes work. Love the wide range of pins included. Can’t say enough good things about it.

  23. 5 out of 5

    (verified owner):

    Im not a pro im still in school but compared to other practice locks, the price is right and you get a lot more than just a few extras, so far so good

  24. 5 out of 5

    (verified owner):

    I bought this to go with the 7 pin Ultimate Adversary Practice Lock. And with this assortment I have the option to load any option I desire and still have lots of pins left over to re-pin other locks. Great assortment pf pins and springs. Also includes the Allen wrench and extra cap screws in case you lose some!

  25. 5 out of 5

    (verified owner):

    Was just filled with assorted driver pins, key pins, and springs, as well as the 6-32 set screws and an allen driver. Was delivered very quickly. Definitely a good investment for an intermediate or beginner picker seeking to start tackling serrateds and spools.

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