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 Pro Upper Receiver Group 16 Black is an upper receiver.
Manufacturer details
This complete upper includes our Minimal Optical Deflection (MOD) 4 handguard. The MOD 4 handguard seamlessly blends robust construction with an ergonomic form factor ensuring no compromises between the two. Machined from 6061-T6 aluminum the handguard is engineered with a focus on stiffness to drastically reduce deflection under load. It attaches to the upper receiver via a steel barrel nut which also serves to significantly reduce point-of-impact shift when using an infrared laser aiming device under load. - - A 7-sided M-LOK interface allows the user to customize their handguard to their exact specifications and needs. Lastly each of the 4 QD sockets on the MOD 4 utilize a steel liner to ensure a higher shear load and longer service life with the continued use of QD swivels. - - INCLUDES: - M4E1 Threaded Upper Receiver - MOD 4 15 Handguard - 16 Gov 5.56 Barrel Chrome Lined - Mid Length Gas System Pined Low Profile Gas Block - AR15 A2 Birdcage Flash Hider - Product comes assembled - - 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 - - MOD 4 HANDGUARD FEATURES: - Full top picatinny rail for optional attachments - Quick disconnect sling socket at the 3 6 and 9 o'clock positions - Compatible with low profile gas blocks - 1.2 Inside diameter - 1.5 Outside diameter - Compatible with mil-spec AR15 upper receivers and barrels - - 16 Gov 5.56 Barrel: - 5.56x45mm NATO - Cold Hammer Forged - Chrome Lined Finish - .750 gas block journal - Mid-Length Gas System - 1/7 Twist Rate - M4 Feed Ramp Extension - HP and MPI Tested - Standard A2 Flash Hider
Specifications
- Brand: Aero Precision
- UPC: 840014626595
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.