Heckler & Koch HK HK51K Barrel - 7.62 / .308 - 5.3" - Threaded 15x1 RH

Description de Heckler & Koch HK HK51K Barrel - 7.62 / .308 - 5.3" - Threaded 15x1 RH

RCM HK51K (7.62x51/.308) Barrel - Threaded 15x1 RH

Made to exact HK51K specifications from cold hammer forged steel, this barrel matches the quality of HK German barrels. Ideal for custom builds and HK51K style projects.

Specifications:

Made In The USA
Counts As 1 US Made 922r Compliant Part
Overall Length 5.3"
1:10 twist
Chambered in (7.62x51/.308) NATO
12 Flute Chamber Like HK German Barrels.
Knurled Sight Ring
Splined Barrel For Positive Lockup Of HK Flash Hiders
Threaded 15 X 1 RH
Cold Hammer Forged From Premium 41V45 CHF Barrel Blanks (CHF)
Nitride Black (same process HK, Sig & Glock use on their barrels and slides.)

Compatible With:

HK51K