HK416 A5, MR556 A4 Barrel - 5.56 / .223 - 16.5" - BLEMISHED

HK416 A5, MR556 A4 Barrel - 5.56 / .223 - 16.5" - BLEMISHED

ONLY 1 UNIT AVAILABLE - AS PICTURED

INTALLATION MARKINGS - UNFIRED

COSMETICALLY BLEMISHED PARTS ARE FULLY FUNCTIONAL AND SOLD AS IS. THIS PART IS NOT ELIGIBLE FOR RETURN. ALL BLEMISHED PART SALES ARE FINAL.

This 16.5" factory H&K MR556 A4 barrel is cold hammer-forged from high-quality steel for exceptional durability, accuracy, and longevity. Manufactured to Heckler & Koch’s exacting standards, it features a 1:7 twist rate, optimized for a wide range of 5.56 NATO ammunition. Perfect for replacing a worn barrel or building a precision MR556/416-style upper.

Compatible With:

• HK MR556 A4
• HK 416 A5