The Strike Industries Enhanced Castle Nut and Extended End plate combo represent Strike Industries’ dedication to thinking outside the box. The SI Enhanced ECN and EEP stand out from the generic parts kit units in both aesthetics and function. The steel castle nut has been lengthened to match the extended end plate, supporting more of the receiver extension’s threaded area, and improving aesthetics. The extended end plate features a Quick Detach sling swivel mount, pushed back away from the webbing of the primary hand. This allows weapons manipulations in tight spaces and under stress, without the startling pain that can result from a pinched hand when using a sling attached to a standard, flat QD end plate.
Note: Due to dimensional tolerances between some manufacturer’s receiver extension collar lengths and differing amount of true threads on various buffer tubes, some may experience difficulties installing. Please contact firstname.lastname@example.org for a replacement castle nut if you cannot install.
– 1x Enhanced Castle Nut
– 1x Enhanced End Plate
– 1x Set Screw
– Aesthetic upgrade
– Centrally placed QD for right or left hand sling use
– Easy drop in installation
– Simplified installation of takedown pin and detent via set screw.
-Compared to a standard castle nut and end plate, the fully collapsed position, with most stocks, is eliminated in order to create proper clearance for the QD socket.
-First position will be lost
-Recommended torque value 40 inch pounds
-Weight: 1.87 oz.
All items normally ship within 24-48 hours, but with Covid restrictions and flood of orders, we are looking at up to 7-10 business days. Free shipping is either USPS first class parcel, UPS Ground or FedEX Ground. Priority is also available at an additional cost. Depending on the cost of the order, we may opt for a signature. This is to protect our shipment to you so that it doesn’t get lost or stolen. Orders of $400 or more will require a signature.
We ship all packages in non-descriptive packaging. If you are trying to keep your purchase a secret from your wife, we respect that. Our label will just have your name, address and our return address with TACDOM as the company.