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Upper Receiver Parts Kit (UPK) Aero Precision Upper Receiver (stripped) Anderson Mfg. A3 Flattop Upper Receiver with M4 feed ramps
List Price: $49.99
Our Price: $32.95
Savings: $17.04
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List Price: $89.99
Our Price: $68.95
Savings: $21.04
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List Price: $99.99
Our Price: $74.95
Savings: $25.04
(Out of Stock)
Aero Precision (stripped) Upper Receiver
Red Barn Armory Upper Receiver Parts Kit- includes essential parts necessary to complete your stripped upper receiver and gives the option to upgrade charging handle and add a gas tube.  Made in USA Forged from 7075 T6 aluminum, the Aero Precision stripped upper receiver with forward assit is precision-machined to M16/M4 specifications and features white T-marks on picatinny rail and M4 feedramps.

Stripped Receiver- forward assist assembly and ejection port cover assembly is not included.
For complete upper proceed to this link: Aero Precision Complete Upper Receiver
JD Machine Upper Receiver with M4 feed ramps (No logo or T- Marks) Aero Precision Complete Upper Receiver DOUBLESTAR Flattop Upper Receiver w M4 feed ramps-(complete)
List Price: $119.99
Our Price: $84.95
Savings: $35.04
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List Price: $109.99
Our Price: $89.95
Savings: $20.04
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Our Price: $119.95
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(3)
Precision machined upper Receiver from forged 7075 T6 aircraft aluminum. Has M4 feed ramps. Anodized black with no markings. Forged from 7075 T6 aluminum, Complete upper receiver with forward assist and ejection port cover installed. Precision machined to M16/M4 specification and features M4 feedramps. Precision machined upper Receiver from forged 7075 T6 aircraft aluminum. Has M4 feed ramps. Anodized black with white T markings.
Midwest Industries AR15 Billet Upper Receiver CMT Billet Upper Receiver Complete Upper Receiver / BCG + Charging Handle Combo
Our Price: $149.95
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List Price: $209.95
Our Price: $189.95
Savings: $20.00
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Our Price: $199.95
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The Midwest Industries Stripped Billet Upper Receiver is milled from billet 6061 aluminum, with a thicker wall for increased strength. They come standard with T-marked flat top and M4 feed ramps.

Made in the USA.
The Cross Machine Tool Ultra Precision Upper Receiver Part# UPUR-1 is the perfect Mate to your UHP-15 lower receiver or would also be a great match with any Mil-Spec lower. The UPUR-1 is machined from Billet 7075 T6 Aluminum unlike the more commonly used 6061. Using the 7075 T6 aluminum gives the UP-UR a 65% increase in strength & rigidity over 6061 aluminum receivers. The UPUR-1 is machined on a 5 Axis machining Center to reduce the number of operations/setups required to complete. This machining process allows the highest possible accuracy to be obtained over the traditional 3 or 4 Axis machining method. The UPUR-1 is designed for increased function, performance & to provide an advanced modern appearance & feel to the AR15 platform weapon system. Limited Time offer.

Complete Upper Receiver + BCG (M16 full auto) + standard charging handle bundle with upgrade option.