HAHN PRECISION - AR15 Magazine Converison Adapters

Dedicated Adapter - A9CSRD0405
Designed for the professional with a dedicated 9mm weapon system. The standard 5.56mm bolt hold open is utilized because of its superior strength over the 9mm version. The adapter can only be removed at the armorer's level once installed. Holds open on last round with Colt type magazines. 9mm Colt pattern system.
$200.00
Bottom Adapter - A9CPRB0402
Adapter loads in from the bottom of the magazine well and secures with a tension device. Ideal for users using Colt type magazines and frequently changing between calibers. Holds the bolt open on the last round with Colt type magazines. 9mm Colt pattern system.
$200.00
Top Adapter - A9CRT0702
Adapter drops into the top of the receiver and virtually impossible to remove unless the upper receiver is opened. Ideal for users using Uzi and Colt type magazines not concerned with having the bolt hold open feature. Uzi magazines require modification. 9mm Colt pattern system.
$175.00
Sten Adapter - A9OST0105
Designed for the Mil Spec AR-15 receiver to convert it to accept plentiful and inexpensive 9mm Sten magazines. Drops into top of receiver and it is virtually impossible for it to fall out even if magazine button is accidentally pressed. No modification to magazines necessary. 9mm Olympic pattern system.
$75.00
Greasegun Adapter - C45OG0105
Converts the Cavalry Arms MKII plastic receiver to accept 45 ACP Greasegun magazines. Locks into receiver when upper is fully closed and it is virtually impossible for it to fall out even if magazine button is accidentally pressed. When converting a Cavalry Arms CAV-15 MKII receiver to 45 ACP the Sub Caliber Buffer is required to prevent damage to the lower receiver. 45 ACP Olympic pattern system.

Will NOT work with Mil Spec aluminum lowers.