Kexuan Aluminum Receiver End Plate w/Dual Sling Clip Type Adapters for .223/5.56/.308 Buffer Tubes Black
$7.99 at OpticsPlanet
In stock
Best price
$7.99at GunMag Warehouse
In stock checked Oct 31, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| GunMag Warehouse Best price | $7.99checked Oct 31, 2026 | In stock | Buy at GunMag Warehouse | |
| MidwayUSA | $8.88checked Oct 31, 2026 | In stock | Buy at MidwayUSA | |
| OpticsPlanet | $9.99Salechecked Oct 31, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $9.99checked Oct 31, 2026 | In stock | Buy at Ammunition Depot | |
| Sportsman's Warehouse | $9.99checked Oct 31, 2026 | In stock | Buy at Sportsman's Warehouse | |
| Palmetto State Armory | $8.79checked Oct 31, 2026 | Check store | Buy at Palmetto State Armory | |
| CMMG | $8.95checked Oct 31, 2026 | Check store | Buy at CMMG | |
| Classic Firearms | $9.01checked Oct 31, 2026 | Check store | Buy at Classic Firearms |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Lowest in-stock price in the last 30 days: $7.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Oct 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $9.99 | $9.99 | $12.99 |
| CMMG | $8.95 | $8.95 | $8.95 |
| Classic Firearms | $9.01 | $9.01 | $9.01 |
| GunMag Warehouse | $7.99 | $7.99 | $7.99 |
| MidwayUSA | $8.88 | $8.88 | $8.88 |
| OpticsPlanet | $9.99 | $9.99 | $9.99 |
| Palmetto State Armory | $8.79 | $8.79 | $8.79 |
| Sportsman's Warehouse | $9.99 | $9.99 | $9.99 |
Since Oct 27, 2026.
About this part
The CMMG Inc Nut Receiver Extension MK4 is a buffer part from CMMG. It's sold by 8 stores (5 in stock), from $7.99 to $9.99. The lowest in-stock price in the last 30 days was $7.99 at GunMag Warehouse.
Specifications
- Manufacturer
- CMMG
- Type
- Buffer Tube
From the manufacturer
CMMG Inc Nut Receiver Extension MK4. Nut Receiver Extension Mk4 Package Contents: CMMG Inc MK4 Nut Receiver Extension CMMG Inc 55CA9CB: NutReceiver ExtensionMK4
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