All / Eligible Quick View Cramblit/Lamb Tube work $400.00 Quick View Slab Side Milling from $45.00 Quick View RIS II GL/SSC Conversion $175.00 Quick View Front Sight Pocket Cut $145.00 Quick View MK18 Conversion $150.00 Quick View Front Sight/Gas Block Pinning $45.00 Quick View Noveske Switchblock Pocket cut $150.00 Quick View Rail Length Chop $140.00