HERA Arms USA is excited to offer the Integrated Rail System know as the IRS. This modern designed free float quad rail hand guard is made from high quality aluminum and is built to handle hard use and abuse. The included barrel nut allows the hand guard to attach with 3 screws via a clamp mount system. Some anti-turn, otherwise known as anti-rotation millings will prevent the hand guard from rotating when properly installed.
Specifications and Features:
HERA Arms USA AR-15 IRS Integrated Rail System 11.05.03
12" IRS Free Float Hand Guard
Integrated Rail System
Picatinny Quad Rail
Includes Barrel Nut
Clamp Mounted with 3 Screws
Anti-Turn Millings Prevent Rotation
High Quality Aluminum
Hard Coat Anodized
Matte Black Finish
Fits:
AR-15 Based Weapons Systems
Specifications and Features:
HERA Arms USA AR-15 IRS Integrated Rail System 11.05.03
12" IRS Free Float Hand Guard
Integrated Rail System
Picatinny Quad Rail
Includes Barrel Nut
Clamp Mounted with 3 Screws
Anti-Turn Millings Prevent Rotation
High Quality Aluminum
Hard Coat Anodized
Matte Black Finish
Fits:
AR-15 Based Weapons Systems
Will this fit a Sig M400?
Answer:
No this will not fit. The Sig Sauer M400 uses a proprietary barrel nut.
will this fit hk mr556a1?
Answer:
No this will not fit.
Will this fit a bushmaster xm15 e2s m4 style rifle if the a2 front sight is milled down ?
Answer:
The bayonet lug must be removed also, but yes.
What is the inside diameter of the rail
Answer:
Unfortunately that information is not available.
Would this fit a DPMS Oracle AR 15
Answer:
Yes, it can be installed on any AR. A low profile gas block will be needed.