Perfect for Shadow 2 Upgrade for IPSC Optics Division. Fits well with Lokgrip Magwell
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If you're running a Boss Components magwell on your CZ Shadow 2, this is the base pad you need. Precision-machined to work seamlessly with Boss aluminium and brass magwells, it ensures reliable magazine insertion every time — no catching, no fumbling, just clean reloads under match pressure. Available in six anodised colour options.
This base pad does not add capacity — it is a plus-zero design. Legal for IPSC Production, Standard, and Open divisions as well as USPSA Production, Limited, and Open divisions. No capacity concerns in any division.
Important: This base pad is designed specifically for use with Boss Components magwells. If you're not running a Boss magwell, see our CZ Shadow 2 Plus Zero Extended Magazine Base Pad instead.
Difficulty: Easy | Time: ~2 minutes per magazine | Tools: None required
Remove the factory base pad, slide on the Boss-compatible base pad, and secure. No special tools or modifications needed.
Build your complete Boss magwell reload system:
Does this add magazine capacity?
No. This is a plus-zero base pad — it replaces the factory base pad without adding rounds. It's legal in all IPSC and USPSA divisions.
Will this work without a Boss magwell?
It's designed specifically for Boss magwell dimensions. Without a Boss magwell, we recommend our standard plus-zero base pad instead.
Does this fit Mec-Gar magazines?
This base pad is designed for factory CZ Shadow 2 magazines used with Boss magwells. For Mec-Gar magazine base pads, see our Mec-Gar CZ Shadow 2 Aluminium Basepad or Mec-Gar CZ Shadow 2 Brass Basepad.
Which magwell should I pair this with — aluminium or brass?
Aluminium if you want speed and minimal weight. Brass if you want added mass for recoil control. Both work perfectly with this base pad.
Orders are dispatched within 1–2 business days. All shipments include tracking details once dispatched.
Estimated Delivery Times
Please note that delivery times are estimates and may vary depending on the carrier or location. Retain packaging and contact us if you experience any transit issues.
Guides & Resources
Overall rating: 4.9 / 5 from 29 reviews.
Perfect for Shadow 2 Upgrade for IPSC Optics Division. Fits well with Lokgrip Magwell
Allen L. 5/5 Verified
Great product guys
Noel F. 5/5 Verified
Looks great
Brad N. 5/5 Verified
Amazing products, made a world of difference for me.
Michelle J. 5/5 Verified
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Michael K. 5/5 Verified
The easiest and most responsive company i've ever worked with. Thank you for all your help. Cheers Gibbo
Darryn G. 5/5 Verified
Great product
Dean R. 5/5 Verified
Great service, products are exactly as viewed. Thanks team.
Craig B. 5/5 Verified
Dealing with BC has been great, NZ Carriers however are terrible. Great products as per descriptions....thanks again.
Hoppy C. 5/5 Verified
Great service, prompt delivery and a quality fit up. Excellent
Peter B. 5/5 Verified
Quick service, Web site easy to use
Noelene P. 5/5 Verified
Great very easy to fit very well made
Aaron M. 5/5 Verified
excellent quality, they just fit and work.
Ian M. 5/5 Verified
The bases fit the magazines perfectly, they look good and perform well
Alex W. 5/5 Verified
Great product and a good price. Excellent quality and well made.
Matt F. 5/5 Verified
Awesome service. Great products
Ian M. 5/5 Verified
Good quality delivered on time Cheers
Jason C. 5/5 Verified
Fantastic quality fantastic fit the best helping advise, I can't thank you enough for the best customer experience
Mohannad I. 5/5 Verified
The boss components magazine bases work like a dream. Joined with the dry fire targets I’m liking the confidence. Thanks Team BC
Josh A. 5/5 Verified
The standard Division magazine bases are excellent, well made and fit in both my CZ2's with no fouling at all.
Ian B. 5/5 Verified
Top notch quality!
Jericho D. 5/5 Verified
The mag extenders we’re even better in real life then in the pics. Very high quality. Could not fault them and delivery was exceptional fast. Thank you !!
John O. 5/5 Verified
These BC extended aluminium mag bases are top notch. Good looking, easy to fit & the added weight drops the mags that little bit faster. Great gear & great service. Pictured with BC aluminium magwell, short grips (palm swell) and extended mag release.
Geoffrey F. 5/5 Verified
Quality made products look great
Brett 5/5 Verified
Great quality and fit for my shadow 2 with the boss magwell
Barry 5/5 Verified
Ordered green mag bases for my shadow 2. Recieved parts very quickly. The quality of the bases was better than what had expected and fitted perfectly. I have no problem recommending Boss Components to anyone. Service, quality and value for money is second to none. Have since ordered flared mag well and carbide grips too (which look mint). Thanks, Martin M
Martin M. 5/5 Verified
Best customer serives hands down
Steven 5/5 Verified
Great mag bases. However, the back corners are far too sharp. They dig into my sides when they are in the "bullet out" mag pouches. How about rounding them off???
Trevor B. 4/5 Verified
Good quality but a little loose on fitting due to the stock mag floorplates which caused jamming in the magwell. Boss Components immediately rectified the issue with some replacement floorplates designed to eliminate the movement. Super impressed and couldn’t be more happy with the service. Great job BC!!!
Michael B. 4/5 Verified
