This kit allows you to put a sling mount on any of A3 Tactical various firearm adapters, in between the adapter and hinge. The HK-hook style allows you to put the mount at either 3 o'clock or 9 o'clock. Durable low-gloss powdercoat finish, longer hardware included.

Features:

• Modular design allows 2 different mounting positions for HK-hook model
• Strong but light mounting plate composed of 4130 chrome moly
• Offered in Standard HK-hook style (quick disconnect)
• Steel HK-hook style socket won't wear out like aluminum ones can
• Total weight only 1.2oz.

NOTE: Works on later models with rear buffer thread. Not compatible with first gen models that have the integrated hinge on the receiver.

A3 Tactical Disclaimer: The A3 Modular Brace is not designed nor should it be used as a stock or to discharge a firearm from the shoulder. The A3 Modular Brace is to be used as a pistol stabilizing arm brace. You are responsible for the proper and legal use of the A3 Modular Brace at all times. If you have purchased an A3 Modular Brace and wish to utilize the modularity function with parts designed for our Modular Stock , please be aware of all federal, state and local laws and ordinances that you must obey. The National Firearms Act regulates items such as short barreled rifles, and by utilizing components of the A3 Tactical Modular Brace as a firearm stock, you may be subjecting your firearm and yourself to NFA laws and regulations. It is your responsibility to obey all laws and properly register any NFA items you may create with use of A3 Tactical products.