Took me a while before I could notice any difference. Needs to be tuned with recoil springs
Customer Reviews
Overall rating: 4.9 / 5 from 1915 reviews.
excellent service , and product little to no fitting by my gunsmith , took the gun to the ACTION PISTOL NATIONALS AND WORLD CHAMPION SHIPS IN TOOWOOMBA , WORKED LIK IT SHOULD HAVE .
Awesome product as always
Great produts and service!
Greetings from South Africa. Darren was very patient and helpfull. Thanks guys for your fantastic service and quality products
It’s a great product. Bought as a gift for my brothers Shadow 2 for IPSC and he loves it
Great product. Would definitely recommend
Great service
These basepads are exactly what I wanted. They have a good amount of heft to them for smooth reloads, the fit and finish on them is excellent (better than the OEM), and they look fantastic on the Blaze 👌 They slipped right onto Bul Armory proprietary magazines (but do require a baseplate), and remove the need for a hammer and pin to take them apart, making quick cleans between stages a breeze.
I bought this after my average pistol cases didn't quite fit my Blaze. This is definitely a *big* pistol case; my Blaze absolutely disappears in there! Quality zipper, good padding, looks great 👌
I would have loved it it came with screws to install it so I have to figure that part
I’m really happy with Boss Components. Their customer service is excellent, and I’ve been really happy with the parts I’ve purchased for my CZ Shadow 2. Great products, great service, and an awesome bunch of guys. Definitely recommend them!
Great product!
Fantastic company to deal with. Very prompt delivery. Good product that works well!
Fantastic product. Easy to install and find that perfect fit!
1911/2011 Extended Magazine Release | STI, Bul Armory Compatible
Hello Darren, I wanted to give you an update after spending some time with the pistol. I took your advice and changed my thumb position slightly — I'm now holding my thumb more toward the front and wrapping it around the thumb rest. With that grip, the slide is now locking open with an empty magazine. Thanks for pointing me in the right direction on how to use the thumb rest. It made a noticeable difference. So, here's the new matrix for you: GREAT PRODUCT Fit: excellent. Appearance: excellent. Function: excellent. Ergonomics/control: excellent. I'm very pleased with the slide-stop thumb rest as it gives me noticeably more control of the firearm. Thanks again for a great product and excellent service. Nick
Darren, the extra length gives me the ability to press the release without breaking my grip. The operations is smooth and the look is terrific compared to the OEM part. Another product with a nice design and function - GREAT work Nick
1911/2011 Extended Magazine Release | STI, Bul Armory Compatible
Will be getting some more for sure
Aa+
I put the Boss Components G10 Palm Swell Grips in stealth black on my CZ Shadow 2 OR competition gun (with no magwell), and they are spectacular. The aggressive G10 knurling locks the gun into my grip perfectly and performs flawlessly even with sweaty hands, providing zero slippage during rapid strings of fire. The ergonomic palm swell fills the hand beautifully, giving me the rock-solid stability and control needed for Pistol New Zealand Action Pistol and CMP Bianchi Cup matches. Plus, the stealth black look gives the pistol a clean, professional aesthetic. It is an exceptional, match-grade upgrade!
I mounted these Boss Components G10 Palm Swell Grips using the factory CZ Torx grip screws, and the fitment is absolute perfection. The screw holes are precision-machined to the exact depth, allowing the stock Torx screws to seat completely flush without binding or protruding into the magazine well. Even after grueling, high-round-count strings of fire, the grips stay securely anchored with zero shifting, backing out, or loosening.
If you are running a CZ Shadow 2 OR with custom low-power-factor reloads, the 10lb Boss Components Progressive Spring is a game-changer. I swapped this into my optics-ready setup to tune it specifically for my tailored hand loads, and the performance is incredible. It tracks beautifully, eliminates slide dip, and ensures 100% cycling reliability even with lower-pressure rounds. The progressive rate does a fantastic job of absorbing the recoil while keeping the dot steady in the glass. It is an absolute must-have for anyone looking to optimize their Shadow 2 competition rig!
I installed the Boss Components Progressive Spring into my CZ Shadow 2 Optics Ready (OR), and it has been absolutely stellar. After extensive use, it has run smoothly without a single incident, hitch, or malfunction. The progressive tension is a perfect match for the Shadow 2's slide weight, delivering a noticeably smoother recoil impulse and keeping the red dot tracking flat for incredibly fast follow-up shots. It feels robust, well-engineered, and handles factory ammunition perfectly. If you want reliable, match-grade performance for your Shadow 2, this is a flawless upgrade.
Easy to install and adapt. Great handling with this safety.
Adding this recoil spring has greatly improved. How flat my gun shoots now It has made a significant difference. And i'm so very happy that I added this into my pistol
Shopping and shipping went great. This part is plug n play for kimber 2k11 aluminum grip. 5/5
Optics Plate, Carbide Grips and mag base plates initial mandatory upgrades straight out the box. Great Quality and Easy to install
Just recently added an extended mag release to a new CZ TS2 green. Let me tell you, without it there’s no way I could release the mag without twisting my hand around and shooting spectators 😝. The extended release fits straight on, very good quality and does what it says.
Beautifull piece
Its fits perfect thanks
Very fast postage and good quality product
Good company with good products
1911/2011 Extended Magazine Release | STI, Bul Armory Compatible
Absolfuckinglutely love my new grips!! Thanx guys!
I shoot a custom CZ and was looking for a polymer grip with a palm swell profile. The grip fits my hands perfectly, and I have full control! The only issue was that the grip panels didn't match my magwell, causing the rear corners to dig into my hand. My Dremel helped out there. Now everything is perfect.
All good
1911/2011 Extended Firing Pin - Heat-Treated Stainless Steel
I am so happy that I got the tungsten. Guide rod the amount of weight. It adds to the front of the barrel, makes shooting so much flatter and smoother. My CZ shadow 2 doesn't even move when I pull the trigger. Thank you for this
The new spring and tungs and guide rod are sucredible. It helps control the recoil exponentially
Great product and it does the job!!
Great product and I would highly recommend it.
Well made product
