*The image is a CAD rendering; the actual part will be CLEAR.
Note: This is a 3D printed part and is made to order. As such, there is a longer than usual processing time after an order is placed before the part can be shipped. Please see below for the current turnaround time.
Current turnaround time: ~1 week
This is a SLA printed pusher breech for a pusher style Elite Alpha Trooper build and is designed to form a nearly perfect seal with 17/32-inch barrel material. This pusher breech is compatible with both 17/32-inch brass and the OMW Workshop 17/32-inch aluminum barrel. The breech is designed to work with the stock plunger body and is slightly longer than the stock breech to add some draw length to your prime, so you should not have any priming problems when using the compatible 7kg spring. The pin hole in the breech is the same as the stock breech, though you will need to true it up with a 2mm or 5/64-inch drill bit.
Please note that this 3D printed breech is susceptible to abrasion, so take extra care to sand any rough edges that may be present in your barrel of choice. That way, the seal does not degrade over time. The more polished and rounded the inner edge of your barrel is, the longer the breech will last. The o-ring grooves are tricky to print and there could be variations and artifacts in this area. The o-ring’s fit in the plunger body can be tweaked by adding Teflon tape. Unlike with the plunger head, it is okay to have higher friction between the breech and the plunger tube.
3D printed part warning:
This is a 3D printed component and is intended for the serious hobbyist. This is not meant to be a drop in part and there may be variations in surface finish as well as dimensional quality. The end user may need to cut, sand, and/or modify this printed part to achieve their desired fit and/or finish.