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The Aero Precision M4E1 Complete Lower Receiver with SB Tactical Stabilizing Brace is the perfect starting place for your AR pistol build. This complete lower features an M4E1 Lower and is upgraded to include an SB Tactical SBA3 Stabilizing Brace. The SBA3 is an adjustable ATF Compliant Pistol Stabilizing Brace that provides integral QD sling sockets and increased stability for your AR Pistol. Save when you buy this Complete Lower Receiver and let our specialists do the installation for you! Includes: M4E1 Lower Receiver Magpul MOE Grip SBA3 Brace Lower Parts Kit Carbine Receiver Extension AR15 Carbine Buffer and Spring These parts are installed
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Aero Precision Goodness
I've used Aero Precision products on most of my builds and they have never let me down! For the price point they are just as good, if not better, then the higher end products on the market! You just can't go wrong going with Aero Precision!
Great Product
Very Good. Really like the flared magwell, tensioning screw, and the magpul grip/SB Tactical Brace. Overall a great product.
M4E1 - Best features and quality for the money, period
These are getting really hard to find. When you find one, snap it up quick! The M4E1 represents on of the better options out there for AR-15 lowers at any price range. Within the price range, they are the best -- full stop. MANY innovative features that are becoming more common but are all present here: - Threaded holes for bolt catch release - Set screw for Takedown pin spring/detent… read more rather than free floating against end plate - Set screw for eliminating upper receiver wobble - Integrated trigger guard This this is super attractive for a forging as well. I would say better than most billet work that is out there. Mag well is flared really nicely to allow for quick mag changes. All Aero LPK parts are all very durable and high quality. The trigger is a bit "gritty" -- not my favorite milspec style trigger and definitely not as good as BCM or Geissele, making this one of the low-lights, IMO. Still, very serviceable for most usage, and nothing to be concerned about -- this would just be my first upgrade recommendation. I have something like 6-7 of these lowers on various guns. They are my go-to when I am building a gun from scratch. Also own several standard Aero lowers (also really great quality), and BCMs, etc. The lower on my "bump in the night" gun is an M4E1 lower with a Geissele upper. I'd trust my life with it.
Aero is elite
They make a lower that is as good as any
Great product/prices
Used this lower on an Aero Upper. Everything works as it should and couldn’t be happier
Specifications |
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Brand | AERO PRECISION | ||
Category | Lower Receivers | ||
Weight | 41 oz |