2 PC Black Drop-In Carbine Quad Rail for AR15 with Rail Extension over Delta Ring
- T6 6061 Aircraft Aluminum
- Bead Blast with Type III Anodizing
- Precise CNC machining
- Mil Spec 1913 Picatinny
- 2 Piece Drop In Rail System
- Oval Port
- Top Rail Extends Over The Delta Ring
7" CAR Drop-in Rail Systems guarantees a precise fit with your Mil Spec Standard AR M4 upper receiver. This accessory rail system is installed by guiding the rounded ridges on the inside of the quad rail into the serations of the barrel nut first and then it clamps over the outside of the hand guard cap behind the sight frame (or gas block). Made of aluminum T6 aircraft 6061 construction with level III hard anodize finish. No gunsmithing required. It has oval ports and the top rail extends over the delta ring. Made in China.
All FSI Rail Systems carry a 100% satisfaction guarantee against manufacturer's defect in original materials and workmanship. If your FSI Rail System shows evidence of such defects, FSI will fix, repair, or replace your accessories at the most cost effective manner possible. FSI does not warranty products or damages caused to our products resulting from improper installation or incorrect installation of other manufacturers' products. Be sure to keep your sales ticket or receipt as proof of purchase date when making a claim.