Armacon ARM-275 0PQD Locking QD Receiver Extension End Plate
- $69
In short: Armacon ARM-275 0PQD Locking QD Receiver Extension End Plate connects Mil-Spec or Com-Spec receiver extension, compatible adapter/receiver and locknut to QD socket plus additional locknut-retaining screw.
Compatibility matrix
| Documented hosts | AR-15, AR-9, AR-10 and analogous receiver-extension interfaces; Armacon and other adapters with a compatible end-plate recess |
|---|---|
| Required interface | Mil-Spec or Com-Spec receiver extension, compatible adapter/receiver and locknut |
| Resulting interface | QD socket plus additional locknut-retaining screw |
| Do not select for | adapters without an end-plate recess and unrelated receiver-extension interfaces |
Selection checkpoint: Confirm the exact host, configuration and interface before ordering. Similar dimensions do not confirm compatibility.
Technical specifications
| Part number | ARM-275 |
|---|---|
| Construction | High-strength 7075 aluminum |
| Documented specification | 0PQD Locking QD; prevents receiver-extension rotation; QD socket plus additional locknut-retaining screw |
| Packaging | Zip-lock package |
Installation
Place the end plate between the compatible adapter/receiver and locknut, align its indexing feature and tighten with a dedicated receiver-extension locknut wrench.
What's in the Box
| ARM-275 end plate ×1 | Manufacturer package |
Frequently asked questions
Which hosts are documented?
AR-15, AR-9, AR-10 and analogous receiver-extension interfaces; Armacon and other adapters with a compatible end-plate recess.
Which interface is required?
Mil-Spec or Com-Spec receiver extension, compatible adapter/receiver and locknut.
What interface does it provide?
QD socket plus additional locknut-retaining screw.
What should be checked before ordering?
Confirm the exact host, configuration and interface rather than relying on visual similarity.
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