A3 Retractable Stock - HK 91, G3, PTR - $239.95
Heckler & Koch
AR15 Stock Adapter, Magpul Stock - PTR PDW - $339.95
PTR
German Surplus Stock Set - Jungle Green - $24.95
HKParts.net
V51 Pistol Stabilizing Brace Complete - $374.95
PTR
HK G3 Crush Washer For Buffer Screw - $0.95
Heckler & Koch
German Surplus Stock Set With Backplate - OD Green - Hand Picked - $79.95
Heckler & Koch
Fixed Stock Jungle Green - HK 91, G3, PTR - Used EXC - $34.95
HKParts.net
In stock and ready to ship today.
HKPARTS
https://www.hkparts.net/
(801) 987-3494