Description
HK51K Parts Kit – 7.62 / .308
Previously only achievable by a handful of specialized builders, HK Parts brings the rare 51K to life through our comprehensive parts kit. Our 51K parts kit features a combination of hand-picked German and quality U.S.-made components, tested for fit and function.
This is a limited run, don’t miss the opportunity to grab one before they are gone! Available exclusively at HK Parts.
Includes:
- PTR bird cage flash hider – 15X1 RH
- RCM HK51K barrel – 15X1 RH
- HKP front sight tower kit
- HKP cocking tube
- HKP cocking tube support
- HK cocking tube hanger
- HKP enhanced charging handle
- HKP handguard – MLOK
- RCM HK91 trunnion
- HK barrel pin – 5mm
- PTR flat with weldment set
- HK rear sight set
- HK custom 51K bolt carrier group
- HKP 51K SBA5 brace
- HK91 metal SEF .308 trigger group – semi-auto
- HK German push pins 2 large
- HK aluminum 20-round magazine
** Magazine Capacity Restricted States: You will be required to provide LE credentials, purchase a capacity-limiting insertion for the magazine, or request a legal-capacity magazine for your state/district if the magazine included in the kit exceeds your legal magazine capacity. If you do not note your preference on your order submission, we will automatically send a compliant magazine (if available) or remove it from the kit.
***We recommend KC Arms as the preferred gunsmith for this build. Click this link to complete your build with KC Arms.
