Law Tactical AR Folding Stock Adapter Gen 3 - HK

Law Tactical AR Folding Stock Adapter Gen 3 - HK - Stock Adapter for AR-15 - view 1
Buy Now

Law Tactical

Overview

The Law Tactical AR Folding Stock Adapter Gen 3 is a steel assembly designed to allow the stock of your AR-15 to fold to the side, creating a more compact profile for storage or transport. This adapter is compatible with Mil-Spec carbine buffer tubes, which means it can seamlessly integrate into most standard builds without compromising structural integrity. Builders often utilize this folding stock adapter in mid-length gas system configurations chambered in 5.56 NATO for a versatile and maneuverable firearm setup.

Specifications

MPN20193HK
MaterialSteel
AssemblyAdapter
Buffer Tube TypeCarbine
Buffer Tube SpecMil-Spec

Available Merchants(3)

Stock Alert

Log in to get notified when this product is back in stock.

BattleHawk Armory logo
BattleHawk Armory
Shipping calculated at checkout
Shipping Speed
Out of Stock
$369
Brownells logo
Brownells
Free shipping over $99
Shipping Speed
Out of Stock
$400
Optics Planet logo
Optics Planet
Free shipping over $49
Shipping Speed
Out of Stock
$400

Frequently Built With

Based on build data

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

84.6%
AR-1584.6%
AR-1013.2%
AR-92.2%

Caliber

67.8%
5.56 NATO67.8%
.223 Wylde16.7%
.308 Win5.6%
.450 Bushmaster4.4%
300 Blackout3.3%
Other2.2%

Gas System

51.3%
Mid-Length51.3%
Rifle25%
Carbine17.1%
Pistol6.6%
Frequently Built With Products
ProductCategoryTimes Built Together
Strike Industries Flat Wire Spring for AR Carbine - AR-FWS-C36
Geissele Automatics Premium Mil-Spec Buffer Tube Assembly With Super 42 H3 - Ddc33
Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger27
Fortis Lightweight Enhanced AR-15 End Plate, Gold - LE-BLK-K1-GOLD25
Bravo Company Manufacturing Mk2 Recoil Mitigation System - Mod 1 - T225
Strike Industries AR-10 Shift Pins, Black - SI-AR10-SHIFT-BKTakedown Pin24
Build Platform Breakdown
PlatformPercentage
AR-1584.6%
AR-1013.2%
AR-92.2%
Build Caliber Breakdown
CaliberPercentage
5.56 NATO67.8%
.223 Wylde16.7%
.308 Win5.6%
.450 Bushmaster4.4%
300 Blackout3.3%
6mm ARC1.1%
9mm1.1%
Build Gas System Breakdown
Gas SystemPercentage
Mid-Length51.3%
Rifle25%
Carbine17.1%
Pistol6.6%

Builds Featuring This Part

See all 32

Builds in the community that include the Law Tactical AR Folding Stock Adapter Gen 3 - HK

BuildPartsTotal
16.5" recce
25$1850.90
home defense 10.5" 5.56
29$2588.35
16" Aero Precision pistol
26$4497.70
10" 5.56
32$7202.66
2-gun 14.5" 5.56
32$3927.55
Aero Precision 18"
24$6361.72
14.5"
35$3101.98
Wilson Combat 16" 5.56
23$1862.46
20" noveske clone
25$2495.43
new 5.56 build
32$3927.55
battle arms 11.5" 5.56
23$2007.47
DMR 14.5"
33$2669.54

Customer reviews

4.7out of 5

3 global ratings

Review this product

Share your thoughts with other customers

Write a customer review

Top reviews

S
St1ll_W4ters
LAW HK adapter
Reviewed on April 18, 2026Verified with Build

LAW folder gen 3 with HK style end cap. function works as advertised, gun runs with the stock folded for transport. one nit, the QD socket on the HK end cap is at an angle that doesnt suit a single point sling from the carrier, used the lever lug for sling instead

|
S
SusSpence.91
Law Tactical HK Gen 3
Reviewed on March 6, 2026Verified with Build

Law Tactical AR folding stock adapter Gen 3 with HK interface has a comfortable cheek weld for shouldered shooting once unfolded. Folded compactness is what you buy this for. Lockup is positive in both folded and deployed states.

|
X
xsimplejack627
Law Tactical HK no wobble
Reviewed on February 4, 2026Verified with Build

Law Tactical AR folding stock adapter Gen 3 with HK interface has no wobble in either folded or deployed states. Lockup is positive in both positions. The HK style stock connection is a unique alternative to standard AR stocks.

|