This M4 carbine-length, drop-in quad rail by Aim Sports is an easy to install upgrade for the basic carbine. Made from aircraft-grade aluminum, it is compatible with most carbine-length direct impingement gas systems. The two-piece design requires no gunsmithing to install and is compatible with all standard Weaver/Picatinny 1913 accessories.
- Brand:
- Aim Sports
- SKU:
- AIMSPOR-MT021
- UPC:
- 815879011152
- Minimum Purchase:
- 1 unit
