The Sylvan Arms Folding Hinge Stock Adapter allows you to fold your stock and significantly reduce the length of your rifle for easy stow and travel. Specifically designed for gas piston and direct impingement systems 5.56 to .308 systems, as well as .223 compatible, it has standard 1-3/16" x 16 thread and does not require any additional parts to be used with standard BC Groups.
It is CNC-machined in the USA from 7075 Billet Aluminum, making it uniquely lightweight and corrosion resistant. This assembly weighs only 6.0 ounces with Cerakote H-Series matte black surface treatment. No special tools required; only a standard armorer's wrench. The product does not need to be disassembled in order to install it on to your rifle/pistol.
Simply screw on, fold, and carry!
Fit: all platforms .223/5.56 to .308 & 9mm with Sylvan Arms 9mm Bolt Conversion
Surface treatment: Cerakote matte black
Material: 7075 CNC-machined billet Aluminum
Thread specifications: 1-3/16" X 16
Hinge dimensions: 3 11/16 inches
Hinge length: 1.3 inches
Warranty: limited lifetime
Designed, built, and assembled in the USA
The Alpha Stock MK2 is versatile enough to work with any AR build. Featuring an innovative locking system. The Alpha is easy to install and remove on the any Mil-Spec buffer tube. The butt-pad profiles angled to accommodate plate carriers and the aggressive texturing will ensure minimal movement when manipulating the rifle under stress. For your safety, Trinity Force recommends this part be installed by a competent, qualified gunsmith/installer with an understanding of the weapon platform that the part is being installed on. Always make sure the firearm is unloaded and pointed in a safe direction when working.
Made in the USA
Patent pending locking system
Snag-free design to prevent any tangles with gear
Two different types of ambidextrous sling mounting options, including QD swivel sockets
Rubber textured butt-pad
Length (in): 7.6
Receiver Extension Type: Mil-Spec
Weight (oz): 18.1
Length of Pull Range (in): 3.3
Length of Pull Collapsed (in): 12.4
Length of Pull Extended (in): 15.7
Material: High Strength Steel, High-Density Polymer/Rubber
Includes Omega Mfg. Standard Mil-Spec Buffer Tube Kit (3oz Buffer)
Please note: If the listing says "In-Stock" it means we have the item(s) in stock. Please check this LINK to view our most up to date shipping status.
Warranty, Returns & Terms: MMC Armory offers a 30 day return, refund and exchange policy. You must email or call MMC Armory and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the customers billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we have received return product. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, no refund given on warranty items.