HK11E, HK21, HK21E & HK23E

Parts here are designed for HK HK11E, HK21, HK21E & HK23E machine gun models chambered in 7.62x51mm / .308 Win or 5.56x45mm / .223 Rem unless otherwise noted. MGW offers replacement sights, catches, springs, pins and other small parts for these select-fire guns made in the 60's to present day. Outfit your Heckler & Koch HK11E/HK21/HK21E/HK23E with quality OEM and aftermarket parts and components to ensure reliable performance from every shot.

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Heckler And Koch HK 21E Catch Release Spring Detent

Heckler And Koch HK 21E Catch Release Spring Detent

$10.00

Not Yet Rated

In Stock

Heckler And Koch HK21E Catch Lever
Heckler and Koch HK11E Bolt Carrier
Heckler and Koch HK21E Barrel Grip
Heckler and Koch HK11E Compression Spring

Heckler and Koch HK11E Compression Spring

$6.50

Not Yet Rated

In Stock