Aero Precision M4E1 Pistol Complete Lower Receiver with SBA3 Brace
Details
Details
Features:
- Adjustable SB Tactical SBA3 pistol arm brace
- Compatible with standard AR-15 magazines
- Nylon tipped tensioning set screw
- Threaded bolt catch roll pin (included)
- Machined from 7075-T6 forged aluminum
- Anodized black
- Rear takedown pin detent hole is threaded for a 4-40 set screw
A threaded takedown pin detent recess allows easy installation of the takedown pin detent and spring with the use of a 4-40 set screw. Increased magwell flare aids in quick and efficient magazine changes. Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well. To really elevate this complete lower, it's been equipped with the SBA3 adjustable arm brace from SB Tactical, allowing for length of pull adjustments for an optimal fit with almost any shooter.
Aero Precision is known for superior engineering and machining. They push the boundaries of manufacturing and challenge the status quo by constantly looking for new ways to develop and evolve.
Specifications
Ratings & Reviews
2 reviews
Highly recommend
by Tyler -
Durable, lightweight and great workmanship.
Very good- I can overlook the trigger
by Matt -
This is a nice lower. The M4E1 look is sleek, and I love the straight-line billet aesthetics. The SBA3 brace looks good on anything- That thing is a visual masterpiece. I thought it looked a bit “toy-ish” in pictures, but in real life it’s clearly a quality product.
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<br>The trigger is somewhat heavy and it’s only single-stage. Unless you really like heavy, single-stage triggers, or just don’t give a darn, you’ll probably want to trade it out.
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<br>I’m using this as a base for a self defense / SHTF pistol and I couldn’t be much happier. I personally think that the M4E1 is as good as it gets when it comes to duty-ready, no-problem lowers.