Clearence Superstore

M16 Parts Kit Build Search

Dpms Ar-15/M16 Upper Parts Kit For Non-Free Float Upper

Dpms Ar-15/M16 Upper Parts Kit For Non-Free Float Upper

Buy from Brownells

Handy kits gather up all the small parts needed to complete a functional upper receiver. Eliminates the hassle of tracking down every component separately, including hard-to-find pins and springs, so you can start a custom build knowing you wont be held up waiting for that one part you forgot to order. Select the stripped upper, barrel, gas block, flash hider, bolt/carrier, and handguard you want, then purchase the completion kit to fit the handguard style and gas system length. Each kit contains original factory parts, so you can install parts made by the manufacturer of your receiver. AR... [more info]
High Standard Ar-15/M16 Upper Parts Kit For Free Float Upper

High Standard Ar-15/M16 Upper Parts Kit For Free Float Upper

Buy from Brownells

Handy kits gather up all the small parts needed to complete a functional upper receiver. Eliminates the hassle of tracking down every component separately, including hard-to-find pins and springs, so... [more info]
High Standard Ar-15/M16 Upper Parts Kit For Non-Free Float Upper

High Standard Ar-15/M16 Upper Parts Kit For Non-Free Float Upper

Buy from Brownells

Handy kits gather up all the small parts needed to complete a functional upper receiver. Eliminates the hassle of tracking down every component separately, including hard-to-find pins and springs, so... [more info]
Brownells Ar-15/M16 Usgi 30rd Magazine Rebuild Kit

Brownells Ar-15/M16 Usgi 30rd Magazine Rebuild Kit

Buy from Brownells

Replacement spring, follower, and floorplate install easily to eliminate problems caused by worn-out parts. Chrome silicon spring maintains proper tension and gives consistent feeding, also available... [more info]
Cmmg Ar-15/M16 Upper Small Parts Kit

Cmmg Ar-15/M16 Upper Small Parts Kit

Buy from Brownells

Kits contain commonly-replaced AR-15 parts so you can have replacements on hand for refurbishing and repairing your rifle. Kits come with various mixtures of parts. All kits are sold separately. Mfg:... [more info]
Ergo Grips Ar-15/M16 Lower Receiver Spring Kit

Ergo Grips Ar-15/M16 Lower Receiver Spring Kit

Buy from Brownells

All the factory-weight springs needed to finish building up a stripped lower receiver or refurbish an existing lower to like-new function. Replace worn, corroded, or fatigued springs before they... [more info]
Tactical Springs Llc Ar-15/M16/Car-15/M4 Spring Reliability Kit

Tactical Springs Llc Ar-15/M16/Car-15/M4 Spring Reliability Kit

Buy from Brownells

Premium-quality buffer spring helps ensure consistent, dependable operation for tens of thousands of compression cycles. Perfect for the high-volume tactical or competition shooter who needs a finely... [more info]
Magpul Ar-15/M16 Xtm Hand Stop Kit

Magpul Ar-15/M16 Xtm Hand Stop Kit

Buy from Brownells

The 4-piece XTM Hand Stop Kit serves as a lightweight, low-profile rail mounted index point for improved weapon control, or as a forward stop to prevent the shooters hand from reaching the hot front... [more info]
Cmmg Ar-15/M16 Ejection Port Cover Kit With Gas Deflector

Cmmg Ar-15/M16 Ejection Port Cover Kit With Gas Deflector

Buy from Brownells

Ideal for 9mm or .22LR builds, this drop in ejection port cover kit comes with a steel cover, pin, spring, and polymer gas deflector. Deflector is intended to keep gas and residue out of the shooters... [more info]
Brownells Ar-15/M16 Armorers Small Parts Kit

Brownells Ar-15/M16 Armorer's Small Parts Kit

Buy from Brownells

Designed for the armorer or gunsmith who services a lot of ARs! This extensive kit includes the key small components for both the upper and lower receiver to keep your customers, departments, or... [more info]
Colt Ar-15/M16 Upper Parts Kit For Free Float Upper

Colt Ar-15/M16 Upper Parts Kit For Free Float Upper

Buy from Brownells

Handy kits gather up all the small parts needed to complete a functional upper receiver. Eliminates the hassle of tracking down every component separately, including hard-to-find pins and springs, so... [more info]
Dorman - Autograde Spindle Nut Kit M16-1.5L Contents: Nut - 05186

Dorman - Autograde Spindle Nut Kit M16-1.5L Contents: Nut - 05186

Buy from Advance Auto Parts

Our Spindle Nut is manufactured for high corrosion resistance and a long service life. Depending on the application, it is also available in a kit that includes the nut, washer, and retainer. Product... [more info]
Dorman - Autograde Spindle Nut Kit M16-1.5 Contents: Nut - 05187

Dorman - Autograde Spindle Nut Kit M16-1.5 Contents: Nut - 05187

Buy from Advance Auto Parts

Our Spindle Nut is manufactured for high corrosion resistance and a long service life. Depending on the application, it is also available in a kit that includes the nut, washer, and retainer. Product... [more info]