ASK AN EXPERTDescription
- Gen II Billet Upper Receiver
- 7075 T6 Construction
- T-Marks
- Spike's Tactical Logo
- Forward Assist
- Ejection Port Door (Made in USA)
- Ejection Port Door Spring
- Ejection Port Door Rod
- Weight: 10.4oz
The SPIKE'S TACTICAL AR-15 Gen II Billet Stripped Upper Receiver (SFT50B2) is not just another different cosmetic alternative to forged upper receivers but it's actually designed with functional upgrades that aren't available on other billet upper receivers!
It is machined out of 7075 billet aluminum and finished off in a durable Type III Hardcoat anodized. Of course, they cut the M4 feed ramps before the anodizing process to avoid reliability issues down the road. They also flared the side walls of the receiver to eliminate accidental bolt release problems and they also machined the upper receiver in a way that lets you use the popular Magpul BAD lever or other aftermarket bolt catch levers which most other billet upper receivers don't let you do.
NOTE: Spike's Tactical billet upper is not compatible with all aftermarket bolt catches.
