Shipping to California
- Status: Complete upper with a barrel. Not a serialized firearm, but we ship it to a licensed dealer only.
- Delivery: Ships to WBT in La Mesa or to the California gun store you choose; select your dealer at checkout. Not shipped to home addresses.
- Learn more: Featureless or fixed magazine: which fits your build · FAQ
About this upper
Aero Precision M4E1-T Complete Upper 13.9 5.56 Cmv Mid is an upper receiver.
Manufacturer details
This complete upper includes our ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind while still providing plenty of real-estate to accommodate any attachment needs the end user may have. Our proprietary ATLAS attachment system is a durable and dependable mounting platform maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards. - Includes: - M4E1 Threaded Assembled Upper Receiver - 12.7 ATLAS R-ONE Handguard of choice - 13.9 5.56 Mid-Length CMV Barrel - Low Profile Gas Block and Mid-Length Gas Tube - Product comes assembled - This complete upper does not include BCG or Charging Handle. - M4E1 Threaded Upper Receiver Features: - New enhanced forging that gives the upper receiver a billet look - New picatinny profile that blends seamlessly with our Enhanced Series Handguards - M4 Feedramps - .250 takedown pin holes - Laser engraved T-marks - Includes port door and forward assist installed - ATLAS R-ONE Handguard Features: - Full top picatinny rail - Quick disconnect sling socket at the 3 6 and 9 o'clock positions - Compatible with low profile gas blocks - 1.3 Inside diameter - 1.5 Outside diameter - Compatible with mil-spec AR15 upper receivers and barrels - 13.9 5.56 M4 CMV Barrel Mid-Length Features: - 5.56 Nato 13.9 Barrel 1/7 twist 4150 CrMoV QPQ gas port drilled - .750 gas block journal - Mid-Length Gas System - M4 Feed Ramp Extension - HP and MPI tested - Standard A2 flash hider
Specifications
- Brand: Aero Precision
- Fits: AR-15
- UPC: 840014620074
Buying from WBT Guns
- Delivery: Complete uppers ship to a licensed dealer only. Free pickup at our La Mesa store, or select the California gun store you want it sent to at checkout.
- Payment: Pay in full, put 50% down with the balance due in 14 days, or finance with Credova.
- Questions: Call (619) 667-9453 or email sales@wbtguns.com. FAQ
WBT Guns is family-owned in La Mesa, California, and has shipped parts and receivers to California buyers since 2012.
A note on accuracy. We work hard to keep every listing correct, but specifications, images and compliance details come from many sources and can contain errors or change without notice. Images may show a configuration that is not California-legal. If a detail on this page matters to your decision, call us and we will confirm it against the actual firearm before you order. The compliance information here is general in nature and is not legal advice; California and local laws change, and the configuration described is confirmed at the time of sale. All sales are subject to applicable federal, state and local law and to the buyer's eligibility to purchase.
