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HK 51000982 HK45C TACTICAL THREADED BRRL 4.57 Length: 4.57 in, w/ Free Shipping

HK 51000982 HK45C TACTICAL THREADED BRRL 4.57
HK 51000982 HK45C TACTICAL THREADED BRRL 4.57
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HK 51000982 HK45C TACTICAL THREADED BRRL 4.57

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Questions & Answers
Does this include the thread protector and o-ring? Expert Answer

The thread protector and oring are not included.

by Ethan, Gear Expert, September 15, 2026
What is the thread pitch for this?

Metric, left hand, and M16 x 1 thread and pitch. 45, Tactical, USPCT, HK45, HK45C.
Found this and sounds exactly like HK’s metric backwards threads..

by MARCUS, Verified Owner, September 25, 2025
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Customer Reviews
Most Recent Reviews
Hk Quality, Optics Planet confidence by James, Verified Owner, January 29, 2026
The barrel is HK quality. The shipping and communication is typical Optics Planet, excellence. Bravo Zulu !
Read 1 Review

Code: 13-PTB-51000982-51000982

MPN: 51000982

UPC: 642230269859

List: $205.99
$205.49

Product Info for HK 51000982 HK45C TACTICAL THREADED BRRL 4.57

HK 51000982 HK45C TACTICAL THREADED BRRL 4.57 -image

Specifications for HK 51000982 HK45C TACTICAL THREADED BRRL 4.57:

Manufacturer: Heckler & Koch
Length: 4.57 in

HK 51000982 HK45C TACTICAL THREADED BRRL 4.57

HK 51000982 HK45C TACTICAL THREADED BRRL 4.57 Orderable Models

List of Orderable Models

  • HK 51000982 HK45C TACTICAL THREADED BRRL 4.57 , MPN: 51000982 , UPC: 642230269859 , Code: 13-PTB-51000982-51000982
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Last updated 2026-09-23 UTC.