Upper Receivers/Conv Kits

The ZEV Technologies Forged AR-15 Upper Receiver comes stripped and ready for your next custom AR build. ZEV starts with high-quality 7075 T6 alumi...

Manufacturing a great receiver isnt just about what the end product looks like. Its about what it feels like, how it works, how it handles and perf...

Convert your Glock into a .22 or with an Advantage Arms conversion kit. Advantage Arms Glock Conversion Kit is Advantage Arms most accurate convers...

Convert your Glock into a .22 or with an Advantage Arms conversion kit. Advantage Arms Glock Conversion Kit is Advantage Arms most accurate convers...

The Tactical Solutions TSG-22(R) is a realistic-weight and accurate .22LR barrel and receiver conversion for GLOCK(R) models 17/22 and 19/23. The T...

The Luth name is synonymous with Experience, Expertise, Knowledge, Innovation, and has been a driving force in the firearm industry for close to 40...

The durability, reliability and excellent build quality of 2A Armament uppers will provide years of service you can count on.Features : M-LOK Handg...

Convert your XD into a .22 or with an Advantage Arms conversion kit. Advantage Arms XD Conversion Kit is Advantage Arms most accurate conversion ki...

Convert your Glock into a .22 or with an Advantage Arms conversion kit. Advantage Arms Glock Conversion Kit is Advantage Arms most accurate convers...

Convert your Glock into a .22 or with an Advantage Arms conversion kit. Advantage Arms Glock Conversion Kit is Advantage Arms most accurate convers...

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with ...

The durability, reliability and excellent build quality of KE Arms uppers will provide years of service you can count on.Features : Upper Receiver ...

The KE-15 forged flat top complete upper receiver is precision machined from 7075-T6 forgings to MilSpec standards, made to fit all M16/M4 rifles a...

The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This uppe...

This Upper is the perfect starting place for any high quality build. This is not your average AR15 forged upper receiver. It features 2A Armament s...

Battle Arms Development Xiphos Upper Receiver, Stripped, 9mm, Anodized Finish, Black, Billet 7075-t6 Aluminum Construction Bad-pcc-urModel: XIPHOS ...

The Slick Side KE-15 Forged flat top upper receiver is precision machined from hi grade 7075 forgings to MilSpec standards, made to fit all M16/M4 ...

Just swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with ...

Manufacturing a great receiver isnt just about what the end product looks like. Its about what it feels like, how it works, how it handles and perf...

Features : Dust cover, forward assist, and brass deflector omitted Compatible with standard AR15-spec bolt carrier groups, charging handles, and ba...

When accuracy, perfection, and reliability matters, ODIN Works Billet Upper will give you a distinct advantage. Designed without a forward assist a...

Convert your Glock into a .22 or with an Advantage Arms conversion kit. Advantage Arms Glock Conversion Kit is Advantage Arms most accurate convers...

The Tactical Solutions TSG-22(R) is a realistic-weight and accurate .22LR barrel and receiver conversion for GLOCK(R) models 17/22 and 19/23. The T...

The durability, reliability and excellent build quality of Colt uppers will provide years of service you can count on.Features : Upper Receiver A2 ...