Jump to content
Brian Enos's Forums... Maku mozo!

crspeed mag tube for sti


paopao

Recommended Posts

Has anyone encountered this problem? When the mag is full of bullets, around 19. Its hard to lock it or should i say insert it into the gun. When i reduced the bullet one at a time, its getting easier to insert it. I think the tube is expanding when full of rounds...any idea? Thanks. Im using a custom sti edge.

Link to comment
Share on other sites

No experience with those tubes but that sounds common. When you have 19 rounds loaded and its hard to insert, when you get it locked in will it drop free?

If it won't drop free I'd think you're probably right the tube is getting stretched wide into the grip.

If it will drop free I'd think you're just pushing the limits if capacity and the extra force is trying to compress the spring that last little bit.

-424D57

Edited by 424D57
Link to comment
Share on other sites

I'm not familiar with that tube either. I know on my STI tubes in my Edge, I had to change magazine springs and add new basepads to get 20 into a mag. I can only have 19 in the mags if I want them reloadable when shooting.

I'm using Grams springs and Dawson SNL +1 basepads to get 20 into the mags.

Link to comment
Share on other sites

Yes sirs it wont drop free when fully loaded. When loaded 18 rnds, it will lock in but with a little tap on the base pad. On my sti tubes with 18 rnds, there is no tapping involve...maybe the tubes are weaker compared to sti tubes.

Link to comment
Share on other sites

You need to change the guts. If I'm understanding correctly, you have the Rescomp tube, black and shiny, says 138mm on side, vertical slots toward bottom. These tubes will hold 22 with the right guts and some tweaking. If you are only interested in 19-20, I will be happy to swap tubes with you.

And, yes, some of the additional capacity is gained through thinner walls and they do flex a little.

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...