Jakl 300 Blackout Upper - crm.catalystglobal.com 9c5756
Webpsa jakl 300 blackout uppers are now available! Webmar 2, 2024ย ยท one of the standout features of this firearm is its buffer system, which is fully captured in the upper receiver. This design choice shortens the overall length of the.
This upper utilizes a long. Webpsa jakl 8. 5 300 blackout 1/8 nitride complete upper with bcg, bolt catch & roll pin