Upper Parts

The Enhanced Ejection Port Cover is a drop-in upgrade designed to provide an improved installation process, physical strength, and corrosion resistance over the standard USGI ejection port cover. Traditional stamped steel ejection ports are malleable,...

The Enhanced Ejection Port Cover is a drop-in upgrade designed to provide an improved installation process, physical strength, and corrosion resistance over the standard USGI ejection port cover. Traditional stamped steel ejection ports are malleable,...

The A3 Upper Receiver Parts Kit for AR-15 includes the ejection port cover, ejection port rod, ejection port C-clip, ejection port spring, forward assist button, forward assist spring and forward assist pin.MANUFACTURER: Luth-ARMPN: URPK-A3MODEL: 0Type:...

Leapers UTG Quick Install AR-15/M4 replacement dust cover kit for.223,5.56 caliber rifles and pistols because it of its tool-free design. This Leapers UTG AR-15 Dust Cover quickly installs without removing your handguard and it is compatible with all...

The LBE .308 barrel nut is made from 4130 steel and has a Phosphate finish. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARBNT308MODEL: AR 308Description: Barrel NutType: Barrel Nut

Standard AR-15 Barrel Nut. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARBNTMODEL: Barrel NutDescription: Barrel NutType: Barrel Nut

The LBE forward assist assembly includes the forward assist, spring and roll pin. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: ARFAAMODEL: Forward Assist AssemblyDescription: Complete Forward Assist Assembly for AR15Type: Forward Assist

The LBE AR-15 ejection port cover kit includes the port door, rod with C-clip and spring. Made in the USA.MANUFACTURER: LBE UnlimitedMPN: AREPCMODEL: Ejection Port CoverDescription: Ejection Port Cover KitType: Dust Cover

LBE Unlimited is a leading producer of US Made gun parts and accessories, particularly for the AR-15 platform. Whether you're in the middle of an AR build or you're just looking to upgrade a key component, LBE has you covered with reliable parts and...

Includes all the little parts that get lost or need replacement during your builds. Keep a set on hand for friends and emergencies.MANUFACTURER: KAK IndustryMPN: AR15-LP-KT-04MODEL: AR-15 LPK

KAK Industry was founded and incorporated in 2011 by Kurt Kosman to address a gap in the firearms market for quality, American-Made components at affordable, sustainable prices.MANUFACTURER: KAK IndustryMPN: KAR-KT-18MODEL: AR-15 Upper Completion...

The Fortis Billet Dust Cover is manufactured from a solid piece of aircraft grade aluminum. This ensures overall durability and reliability vs other polymer versions. Easy to install and upgrade your existing ejection port dust cover on your .223/556...