Overview Reviews Product Description Features: Precision machined surfaces Non-sharp edges ensure proper threading Lifetime Warranty USA Made Product Videos Custom Field Product Reviews Write a Review Write a Review × MCS .223/5.56/308 Castle Lock Nut - Made in USA Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
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