Centurion C4 Diopter HK Style Fixed sights (New) - $150 shipped obo
Magpul Pro Front Rear Set (pulled from unfired upper) - $OLD
Magpul Pro Rear (excellent condition, 1 available) - $65 shipped each, obo
Magpul MBUS Rear (pulled from unfired upper, 2 available) - $OLD shipped each obo
Knights Armament MK12 Front sight (used) - $OLD
LMT fixed rear (used) - $OLD
BCM FSB (new in bag, includes pins) - $20 shipped obo
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