CMMG AR-15 Gunbuilder's Lower Parts Kit

Spice up your next gun build with the CMMG® AR-15 Gunbuilder's Lower Parts Kit from GunMag Warehouse. Compatible with most commercial and Mil-Spec lower receivers, this kit features a precision-machined bolt catch/roll pin and a bolt catch plunger/spring; steel trigger and hammer retaining pins; a steel buffer retainer and spring; an aluminum safety switch with a steel detent and spring; a steel magazine catch, spring, and release button; and stainless steel pivot/takedown pins, detents, and springs for quick installation and faithful service in any tactical or target shooting application. To top it off, corrosion-resistant finishes protect against scratches, rust, corrosion, and other performance-inhibiting damages for long-lasting service life no matter where your mission takes you.