The NcStar Gen2 AR-15 Picatinny Rail Section is a bolt-on accessory rail built for shooters running original GI-pattern plastic carbine handguards that lack any rail space of their own (NCStar part no. MARSV2).

Key Specifications

• Generation 2 Picatinny (1913) rail design
• Purpose-built to mount on factory GI-style plastic M4/AR-15 carbine handguards
• Adds a standard top rail surface for mounting optics, lights, or lasers

Frequently Asked Questions

Will this fit a free-float or M-LOK handguard? No. It’s designed specifically for the original two-piece GI-pattern plastic M4/AR-15 carbine handguard, not free-float, quad-rail, or M-LOK/KeyMod handguards.

What does this rail section add to my rifle? It gives you a proper 1913 Picatinny mounting surface on a plastic handguard that otherwise has nowhere to attach an optic, light, or laser.

Buy the NcStar Gen2 AR-15 Picatinny Rail Section

Order the NcStar Gen2 AR-15 Picatinny Rail Section from a Lubbock, TX gun shop. Shop more NCStar parts or browse the Scope Accessories & Scope Parts category at Schaefer Defense.