Add a CSRG 1911 Double Stack Follower & Spring Kit for 10% off!
The Atlas Gunworks 4mm 2011 magazine basepads are a great upgrade for any magazines or magazine tubes you may have in need of some parts!
We have verified these will fit and function with:
- Atlas Gunworks
- Checkmate/Staccato/Kimber
- Prodigy/Duramag
Disclaimer: Due to tolerance stacking, we do not guarantee any 20 round/140mm magazines to pass the USPSA 141.25mm gauge. Verify your magazine length with a certified magazine gauge and fit the magazine as appropriate to be legal for your division.