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AR Folding Stock Adapter GEN 3HK
AR Folding Stock Adapter GEN 3HK


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The Law Tactical Gen 3HK folding-stock adapter, users of any rifle equipped with Heckler & Koch's proprietary receiver extension can now take advantage of the same features.

Each Law Tactical Gen 3HK folding-stock adapter is constructed from steel and features a durable DLC finish. The adapter can be used on the HK417, MR762, MR308 and the G28, as well as any other gun featuring the same receiver extension. To use, simply push the single-button release to fold the stock. To fire, move the stock back to its full-length configuration, and the adapter automatically locks into place.

Designed, built and assembled in the USA from CNC machined, Hardened, 17-4 stainless steel.

The adapter does not affect gun function when unfolded in the standard fire position. The rear portion of the adapter is built to the same specifications as a standard receiver to ensure maximum compatibility. An integrated single point sling attachment point is included.

Installation Instructions


Housing Weight: 10.5 oz
Bolt Carrier Extension: 3.7 oz
Adds 1.3 inches to length of pull
CNC Machined 17-4 Steel

Low hinge reduces interference when charging weapon

Retaining Pin u ses standard, mil-spec buffer retaining pin

DLC finish

ADJUSTABLE hinge tension

17-4 HARDENED Steel
Low-profile housing, locking lug and latch
SET SCREW Prevents adapter loosening from receiver

QUICK DETACH Sling attachment point
Install and remove without tools for easy maintenance

Prevent additional damage to the adapter in the folded position

Eliminates interference with buffer retaining pin

*Installation Tool, Bolt Carrier Extension and Flange included
Sale Price: $399.00

Product Code: 20193HK
Available From Dealers Nationwide


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