Brownells AR-15/M16 XM177 Flash Hider & Grenade Ring

Brownells AR-15/M16 XM177 Flash Hider & Grenade Ring

The Brownells XM177 Flash Hider & Grenade Ring is the appropriate reproduction piece for your Retro carbine build. This flash hider mirrors the original device's exterior dimensions, as well as flash hider cuts and grenade ring. The XM177 Flash Hider fits 1/2-28 threads, is machined from 8620L steel and has a black oxide finish. Flash Hider overall length is 4.335". With the grenade ring, the total length is 4.45".

This is the proper muzzle device for the following reproduction builds:

XM177 or Colt Model 610
XM177E1 or Colt Model 609
Colt Model 619/620
XM177E2 or Colt Model 629
Colt Model 630 or USAF GAU-5A
Colt Model 639
Colt Model 649 or USAF GAU-5A/A

Specifications:
- Caliber: AAD_22 Caliber (.223-.224)
- Make: AR-15
- Make/Model: AR-15
- Fits: 1/2-28 Muzzle Threads 8620L Steel with a black oxide finish
- Flash Hider is 4.335" in length
- Flash Hider Diamater - 1.00"


Manufacturer: Brownells
Model: XM177 FLASH HIDER & GRENADE RI