6.5 Grendel 11.5" SBR Complete Upper
6.5 Grendel 11.5" SBR Complete Upper Features:

- Lightweight 11.5" button-rifled, stainless steel barrel
- 1:7.5 twist rate
- Thread Protector
- Tactstar Carbon Fiber Handguard
- Low-profile gas block
- 5/8 x 24 RH threaded muzzle (non-optional)
- Direct impingement operating system
- Black Color
- O
ne 10-round magazine
- Weight of upper is approximately 3.4 pounds
 



This upper receiver assembly is intended for use with a registered SBR or class III lower receiver.

This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required). All NFA rules apply. 


All uppers and rifles are built to order and have an estimated lead time of 4-6 weeks.

 
AVAILABLE UPGRADE OPTIONS
Charging Handle Upgrade - Please select this option if you would like to upgrade to the Raptor Ambidextrous charging handle.
Base Price: $755.00
Selected Options: $0.00
Total Price: $755.00
Qty:

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

 

Approx Weight: 3.40 lb. / Each
Dimensions (LxWxH): 20.00 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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