• MBX BLOWOUT "Mega" PCC Competition Extension Basepad including spring for Factory Glock 9mm and ETS Magazines only

click on thumbnail to zoom

MBX BLOWOUT "Mega" PCC Competition Extension Basepad including spring for Factory Glock 9mm and ETS Magazines only

Other products by MBX Extreme

Available Discounts

"Mega" and "Mini" Blowout
  • buy at least 2, save $5.00 each
Item #: 9-620
Reg. Price: $69.00
Our Price: $62.00
Color  
The product is currently out of stock.

Description 


Adds Maximum capacity up to 57




Reviews

Average Rating:
(based on 16 reviews)

Showing 1 - 5 of 16 Reviews:

RatingReviewerReview
by Ed
on 9/29/2020
mbx extensions
Perform perfectly
by LWL
on 6/2/2020
Good - requires tuning
Overall good.  Requires tuning/ sanding of mating surfaces on the magazine to ensure a smooth transition for the follower from extension to the magazine tube.
by Vigg
on 1/1/2020
Mega round
Works great. Remember to perform trimming 
by Randy C.
on 7/25/2019
MBX Mega extension
Paired this with ETS long mag and it is working well. I really like the removable base plate which allows easy cleaning of mag and spring without removing the entire extension and having to bend the spring as with some other brands.
by Danny
on 6/20/2019
It works
I have had zero problems with this extension and shoots forever.
1234
Review and Rate this Item