Brass Primer Magazine Tube Ends
Brass Primer Magazine Tube Ends
Replaces Small (left) & Large (right) Flexible Orifice
Click to enlarge image(s)
These Brass Primer Magazine Tube Ends replace the plastic "Flexible Orifice" on Dillon Primer Magazine Tubes for RL 550 and XL 750 presses. They work better the the original plastic parts, won't wear out, and are much less susceptible to damage when converting the primer system from one primer size to the other.

Precision Machined Brass
Easy Press Fit Installation *
Replaces Large and Small "Flexible Orifice" **
No Need to Orient Tip when Installing in Primer System

1 for Small Primer
1 for Large Primer

Tested and confirmed to work on RL 550 and XL 750 presses.
Will NOT fit XL 650, RL 1050 or Super 1050 Presses as the tips on those
Primer Magazine Tubes are a bit shorter and larger diameter.
? According to customer feedback, the also work on the Square Deal 'B' and
? RL 1100 press. You can read the customer review regarding the SDB at the
? bottom of this page..

NOTE: These brass tips ARE NOT INTENDED FOR and WILL NOT WORK ON Primer Pickup Tubes! They are ONLY for use on the Primer Magazine Tubes that are installed inside the Primer Housing and Shield.

† Primer Magazine Tubes shown in photo are not included,
* Some Primer Magazine Tubes may require Loctite.
** Flexible Orifice Large (#14003) and Flexible Orifice Small (#14024)
Made in USA Logo

Customer Reviews

Average rating from 11 reviews: 5.0 Showing: 3 of 11 Show All
Money well spentAfter loading about 25,000 rounds I started having issues with my xl750's primer system I changed the magazine's plastic tips and all was good for a bit but the issue came back after a few thousand rounds. I then replaced the plastic magazine tips with the high dollar brass tips and I'm happy with the results. No more missed primers in the last several thousand rounds! Written by Lewis E Medlin on Fri 2 Sep 2022 7:29:29 PM GMT
Solved my SDB primer feeding problem.I have a 2010 vintage Square Deal B dedicated to large primer 10mm. I spent a few weeks trying to chase down some primer feed issues that kept eating the red plastic orifices and resulting in sideways and flipped primers. This brass feeding nozzle is the one thing that finally made all the problems go away. I've loaded 2300 rounds since installing the nozzle, and have not had a single flipped or sideways primer since. Would never go back to the red plastic factory version. Liked this one so much I ordered a spare set. Written by John Ego on Wed 17 Nov 2021 7:07:17 PM GMT
Must have part!I was having problems with my XL750 using the stock plastic primer tube end. Installed uniquetek’s brass primer tube ends…problem freaking solved! Now I can focus on just placing the projectile on the case prior to seating. Written by Saul Cardenas on Sat 31 Jul 2021 12:56:28 AM GMT
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