Drop in direct replacement 3-lug barrel for your Springfield Kuna. As compared to the factory Kuna barrel with a thread on type 3-lug adapter installed, our integrated 3-lug barrel is -0.3″ shorter in overall length, but with +0.7″ more rifling (shorter OAL barrel system, yet higher velocity). Functional ball end cuts at the muzzle act as carbon scrapers cleaning your suppressor mount each time you twist on/off. No moving parts or threads, just a simple bomb proof solution for anyone tired of checking torque on their muzzle devices or thread protectors (HK Navy style design).
Chambered in 9×19 with a twist rate of 1:10. Made from 4140 Chromoly and finished in black nitride. Designed and Manufactured completely in USA. 922r Compliant. Please note there is a specialized tool required to remove and re-install the factory barrel nut. If needed we do make a tool here: Kuna Barrel Nut Tool. Torque spec on the Kuna barrel nut is 55ft*lbs plus Loctite 620.
Due to the wide range of possibilities on muzzle devices and similar interfacing components we always recommend that you verify fitment and alignment of all parts after final assembly. Regardless if you use our parts or those made by other companies, its always a good idea to triple check your setup before live fire.
- Integrated 3-Lug Barrel for Springfield Kuna (HS Produkt)
- 6.7″ Overall Length with Light Profile
- Ball Cuts at Muzzle Reduce Carbon Buildup in Suppressor Mounts
- 4140 Chromoly Steel
- 1:10 Twist
- Barrel Weight is 6.7oz (OEM Barrel+Brake is 7.4oz)
- Black Nitride Coated
- 922R Compliant, Made in USA
