Remington 870 70's made Wingmaster Barrel Change

[m1ashooter]

I just bought a shorter barrel for my Wingmaster that I've had since 1974. The magazine tube cap tightens down against the barrel that has a ball that presses against the cap. I've been told the new barrels dont have this feature. Will just bearing down on the cap tighten it enough?

[p246]

No the cap will shoot loose. Shooting the gun once the barrel is loose will cause a number of issues. Have a gunsmith add the detent ball and use your old style cap. It’s not that expensive. The new Barrel was designed to use a different cap, with a plastic piece that locks into the new style magazine tube. I like the old system and that’s what new 870P s still come with. The advantage of the new system is its easier to take apart by hand no reason for a cork screw tool or screw driver.

[m1ashooter]

Thank you.

[Emri]

If it is a new made replacement barrel it should have a hole in the barrel ring so a spring and detent can be installed. If it is a take off from another production gun it probably won't have a hole. As stated, just tightening it won't work. Brownells sells a "wave lock" washer that is supposed to keep the cap tight on guns without a detent.

https://www.brownells.com/shotgun-pa...prod23974.aspx