In StockSave 17%
Sniper AR-15/M16 Receiver Extension Castle Nut Mil Spec Black
Sold byOptics Planet•Posted Apr 27, 2026
$4.99
$5.99
You save $1.00 (17% off)
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Deal Summary
- Currently in stock.
- Caliber: 308/7.62x51
- Category: parts
- SKU: 20Q-CAN-ABNT02
- Brand: Sniper
Price History
Deal Details
Sniper AR-15/M16 Receiver Extension Castle Nut Mil Spec Black. 56/.308 Receiver Extension Castle Nut for Mil-Spec Commercial and Pistol Buffer Tubes. Precision machined from Chrome Steel. Specifications for Sniper AR-15/M16 Receiver Extension Mil Spec Castle Nuts: Manufacturer: Sniper Gun Model: M16 AR-15 Condition: New Color: Black Fabric/Material: Chrome Steel Quantity: 1 Features of Sniper AR-15/M16 Receiver Extension Castle Nut Mil Spec: Steel castle nut Package Contents: Sniper AR-15/M16 Re