This 7.5″ Complete Side Charging Upper has a 7.5″ Parkerized barrel, 1:8 twist rate and a 7″ MLOK. This complete upper receiver is chambered in .300 Blackout and machined with M4 feed ramps (both in the lower and barrel extension) and comes with a BCG and charging handle. This is the perfect upper for your next build.
The 7.5″ Complete Upper is subjected to numerous QA/QC checks which for our firearms and upper receiver assemblies includes test firing prior to approval and shipment.
Shooting steel case ammunition through our products voids ALL warranties!!!
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