556 Extended Takedown Pins Detents & Springs - PK03 308 rifle Require low profile Gas Block

Require low profile Gas Block ( <1

Magnification: 6-25x

989" ) included for easy indexing

Mounting: Picatinny

Eye Relief: 85-90 mm (3

556 Extended Takedown Pins Detents & Springs - PK03 308 rifle Require low profile Gas BlockMade to the highest degree of Mil Spec tolerances Constructed from heat treated ordnance steel Black Phosphate Finish Your satisfaction is our number one goal. If you are not satisfied or happy with your purchase for any reason, we are glad to accept your return for a full refund or exchange within 14 days from the date you received the shipment. Shipped by USPS First Class Mail, $3. 5 flat shipping fee