The BCM QD End Plate is a steel receiver end plate for AR-15 and M4 rifles with an integral quick-detach sling socket, fitting between the lower receiver and the castle nut.
A rear sling point that adds no length, no bulk and no extra clamp — it is simply the plate that was already there, made in steel with a QD socket in it.
Every AR-15 has a receiver end plate holding the takedown detent behind the buffer tube. Bravo Company USA's version replaces the plain stamped part with one machined from steel and bored for a push-button QD swivel, so the rifle gains a proper rear sling attachment without hanging an adapter off the stock or the tube. Because it is steel rather than aluminium, it accommodates staking, which is how a castle nut is properly secured against backing off.
It is the sort of part that costs little, fits once and is then forgotten about — which is exactly what you want from a sling mount. Pair it with a heavy duty QD sling swivel or the 1 inch D-ring swivel, neither of which is included.
Why shooters choose the BCM QD End Plate
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Integral QD socket — a rear sling point with nothing clamped onto the rifle
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Machined steel — stronger than the stamped plate it replaces
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Takes staking — lets the castle nut be secured the way it should be
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Zero added length — occupies a place the rifle already has
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Made in the USA — produced to Bravo Company USA's own specification
What the BCM QD End Plate fits
Fits AR-15/M4-pattern lower receivers, sitting between the rear of the receiver and the castle nut on the receiver extension — including UK straight-pull AR-15 builds, where a solid rear sling point matters just as much. Fitting means backing off the castle nut, sliding the stock and tube back far enough to swap the plate, then re-torquing and staking the nut, so it is a stock-removal job rather than a bolt-on. A QD swivel is needed to use the socket and is sold separately.
Specifications
| Platform |
AR-15 / M4 |
| Fits |
AR-15/M4 lower receivers, between the receiver and the castle nut |
| Type |
Receiver end plate with quick-detach sling socket |
| Material |
Steel |
| Mount interface |
Push-button QD sling swivel socket (swivel sold separately) |
| Made in |
USA |
| Brand |
Bravo Company USA |
| MPN |
BCM-EPM4-QD |
The cheapest good sling point on the rifle. Order the BCM QD End Plate today — in stock at Xtreme Tactical Gun Parts with free tracked UK delivery in 7–10 days.
Explore more: AR-15 Parts & Accessories, Rifle Slings & Sling Mounts or browse all Bravo Company USA.