6.5 Grendel 18" Side-Charging Hunter Upper
Lightweight 18" button-rifled, fluted stainless steel barrel with 1:7.5 inch twist and composite free-floating rifle-length handguard. Features a custom side-charging upper receiver, custom side charging carrier (note that the carriers are black not silver as displayed in the photo), and custom titanium charging handle. Direct impingement operating system. Includes fully-functional rear charging handle. 9/16-24 muzzle threading (non-optional). One MK10 3-inch Picatinny rail section is included and installed on the top position of the handguard and one sling swivel stud is installed on the bottom side of the handguard. It is possible to install four MK10 rail sections onto the handguard at the muzzle end in the positions of 3-, 6-, 9-, and 12-o'clock. The upper receiver is produced in standard, durable Kryptek® Highlander camouflage (non-optional). The upper receiver ships with one 10-round magazine.

This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required).
Our current, estimated production lead time for this item is four to six weeks. See the Production Lead Time section for details.
Product displayed is shown with OPTIONAL thread protector.

Muzzle Upgrades - Please select a muzzle upgrade
Base Price: $1360.00
Selected Options: $0.00
Total Price: $1360.00

All Alexander Arms® upper receiver assemblies are fully-complete, function-tested, and ready to fire.

Weight (may be approximate): 5.00 lb. / Each

Dimensions (LxWxH): 26.00 x 3.00 x 3.00 in.
Don't forget your ammunition and extra parts! - This upper receiver assembly ships with one 10-round magazine. Visit the products below to add more to your order. If you are choosing the MK10 handguard upgrade, be sure to add MK10 rail sections for your handguard! We strongly recommend that you also add ammunition to your order instead of placing a separate order to avoid lengthy ammunition back-order situations.
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