TacFire Official AR15 Castle Locking Nut for .223/5.56 Rifle carbine stock used to tighten buffer tube to receiver.
- Finish: Maganese Phoshate
- Application: AR10, AR15, M-16, Carbine
-38%
Tacfire Carbine Lock Ring Castle Nut – Black
$2.46 Save:$1.00(38%)
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