Springs, pins, and clips are small but essential components used in firearm assembly, maintenance, repairs, and replacement across a wide range of compatible platforms. They help support retention, tension, movement, and proper function in many internal and external firearm systems. Different part types can affect fit, reliability, and overall operation depending on the firearm and intended application. This category includes springs, pins, and clips built for proper fit, dependable function, and practical everyday performance.
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BATTLEARMS VERT V2 Cheek Rest Screw – Kydex
Battle Arms DevelopmentOUR PRICE: $1.20The VERT V2 Cheek Rest Screw is a precision replacement and upgrade component designed specifically for Kydex cheek rests on rifles and tactical stocks. Built for durability and ease of use, this... -
BATTLEARMS AR15/M16 Carbine Buffer Spring
Battle Arms DevelopmentOUR PRICE: $4.00The AR15/M16 Carbine Buffer Spring is a Mil-Spec replacement recoil spring designed for carbine-length receiver extensions. This essential component ensures proper cycling, smooth operation, and... -
BATTLEARMS AR15/M16 Takedown & Pivot Pin Detent Spring – AR15 Mil-Spec Replacement Part
Battle Arms DevelopmentOUR PRICE: $0.75Replace worn or lost detent springs in your AR15 or M16 rifle with this high-quality Mil-Spec spring from Battle Arms Development. Precision-engineered for reliability and durability, it’s perfect... -
BATTLEARMS AR15/M16 - Ejection Port Cover Pin
Battle Arms DevelopmentOUR PRICE: $2.00AR15/M16 - Ejection Port Cover Pin These high quality components will provide excellent fit and reliable function in your AR series rifle and are perfect for upgrading existing components or... -
BATTLEARMS AR10/LR308 - Ejection Port Cover Pin
Battle Arms DevelopmentOUR PRICE: $3.50The machined steel Ejection Port Cover Rod is the hinge pin that keeps the Ejection Port Cover in place. Unlike the AR15 version, it needs no c-clip. -
BATTLEARMS AR10/LR308 Ejection Port Cover Door
Battle Arms DevelopmentOUR PRICE: $9.00.308 ejection port door to build out your stripped .308 upper. Works with .308 upper receivers Door Constructed from Stamped Steel Mil-Spec Heavy Phosphate Coating Weight: .53oz -
BATTLEARMS AR15/M16 - Ejection Port C-Clip
Battle Arms DevelopmentOUR PRICE: $1.00AR15/M16 - Ejection Port C Clip These high quality components will provide excellent fit and reliable function in your AR series rifle and are perfect for upgrading existing components or replacing... -
BATTLEARMS AR15/M16 - Ejection Port Cover Spring
Battle Arms DevelopmentOUR PRICE: $1.00AR15/M16 - Ejection Port Cover Spring These high quality components will provide excellent fit and reliable function in your AR series rifle and are perfect for upgrading existing components or... -
BATTLEARMS AR15/M16 - Ejection Port Cover Door
Battle Arms DevelopmentOUR PRICE: $6.00AR15/M16 - Ejection Port Cover Door - No Clip,Pin or Spring These high quality components will provide excellent fit and reliable function in your AR series rifle and are perfect for upgrading... -
BATTLEARMS AR15/M16 - Ejection Port Cover Assembly
Battle Arms DevelopmentOUR PRICE: $7.99AR15/M16 Ejection Port Cover Assembly Includes: Ejection Port Cover Door Ejection Port Cover Rod with c-clip Ejection Port Cover Spring