MBX "Ultra Max" Spring & Follower for Mec-Gar Steel Mags for Glock (MGG171800A)

Up to 25rds +1 using a 141mm Basepad Extension for ALL Pistols using Glock Style Magazines

REMEMBER THIS IS NOT A SLIDE LOCK FOLLOWER
and when brand new will not stop on slide. Careful attention to installation and break-in or damage may occur. Please allow a break-in period to achieve MAX capacity by loading magazine 5-7 times minimum. Competition Follower is designed to sit low in the tube after breaking-in to avoid slide contact and severe damage to the follower and spring.

Springer Precision Magazine Extensions Available Here

FITS MODELS:

- Mec-Gar MGG171800A

*Note This Product will not lock slide back on last round fired

ATTENTION!
Before Inserting Magazine Into Firearm

New MBX competition follower & spring sets need to be loaded 4-6 times to capacity preventing follower popping out when new , insuring spring set and the follower sits down in tube when new, this avoids any slide contact and damange to spring and follower voiding warranty as the competition follower is NOT held down by the slide stop and has minimal surface area , the competition follower is designed once spring is set to sit 1/4-3/8 below top of feed lips thus avoiding damaging slide contact with follower once magazine is empty.

Our Magazine Parts Policies

DISCLAIMER: This product is not manufactured, authorized, endorsed,
or warranted by GLOCK. GLOCK does not warrant or represent that
this product is compatible with GLOCK pistols.

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compatible with GLOCK. For additional genuine GLOCK, Inc. and
GLOCK Ges.m.b.H. products and parts visit www.glock.com.