Product Description
Aero Precision X15 Stripped AR15 Gen. 2 Lower Receiver
Advanced aerospace manufacturing technology and a highly skilled staff are utilized to produce the industries finest, forged Mil-Spec lowers. Aero's receivers are machined on a multimillion dollar, automated, cellular manufacturing system which enables us to produce a product of unequaled quality and value. Engraved: AERO PRECISION LLC Tacoma, WA
Aero's stripped lower receiver allows you to build a custom AR15 from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.
GEN 2 Aero Receiver Improvements:
Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver through the use of a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver.
Increased Magwell Flare - Allows for easier insertion of magazines and provides a sleeker look.
- Model: X15
- Mil-spec dimensions and coating on receiver
- Have pictograms for fire control
- Quality machined from 7075-T6 forged aluminum
- Matte black hard-coat anodized Mil 8625 Type 3 Class 2
- Designated "CAL: MULTI" to accommodate most builds.
- Semi-auto AR15 lower receiver
- Works with standard AR15 components and magazines
- NOTE: These are not Pre-Ban lowers
- All components are 100% Made in the USA
- Manufactured here in Victor, MT USA
*Firearm Purchases:
No AR lower purchases available for sale in CA, CT, MA, NJ, NY. No exceptions. NOTE California: When we moved from WA to MT we had to get a new FFL as well as a new CA DOJ license/number which we have yet to do, so we cannot ship any firearms into the state of California.
NOTE: Clock starts once we have both your firearm order AND your FFL. Once we have both, your order will process and ship within the following week.
Check your state and local laws for any regulations that may apply. By purchasing a firearm from MontanaAR15.com, you agree that you are legally allowed to do so. Per federal law, you must be 21 years or older to purchase firearm receivers/frames & 18 years or older to purchase long guns.
- We SHIP TO VALID FFL's ONLY (Federal Firearm Licensee).
- Find an FFL Dealer Near You (external link, this is NOT a list of FFL's that we have on file)
- Confirm the receiving FFL will accept a transfer from MontanaAR15.com for the applicable firearm.
- ***NOTE: This is not a "long gun." This cannot be transferred to you if you are not a resident of the same state as your provided dealer/FFL. Unless you state in your order that your residency is different than your billing address (and we will require a copy of your state ID), any order with billing in one state, and the FFL in another will be canceled.
- It is the customer's responsibility to coordinate arrangements for the receiving FFL to send a valid, signed copy of their FFL to MontanaAR15.com. Please include the business or trade name as it appears on the FFL license, city & state of FFL in the "COMMENTS" section of your order for our reference & faster processing.
- Fax: 406-642-3513
- E-mail: sales@montanaar15.com
- If we have shipped to your FFL in the past, please enter "FFL s/b on file" with the FFL's trade name as listed on the license in the "COMMENTS" section of your order (FFL on file must be still current & valid).
- Your order cannot be processed and will be retained until ALL required documents are submitted to and received by MontanaAR15.com.
- For safety reasons, we DO NOT ACCEPT RETURNS ON FIREARMS, thus all firearms sales are final.
- IF you are denied for a background check through a the transferring FFL and the firearm(s) must be returned to the sender, (MontanaAR15.com) you will be assessed a 20% re-stocking & paperwork handling fee plus the cost of shipping upon pending refund.
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Product Reviews
16 Reviews Hide Reviews Show Reviews
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Beautiful!
This receiver has a very nice finish - pretty! No burrs or sharp edges and the Spikes Lower Parts kit fit perfectly, along with the BCM pistol receiver extension and Magpul MOE plus grip. Lower fits nicely to the Aero upper. The tension screw is a nice touch but not needed in my case. Soon the upper will be fit to a Aero 10.3" bbl and a 12" ERGO SuperLiteâ„¢ Free Float Modular KeyMod Rail System (it's getting a 3.3" flash hider). The lower arrived at my FFL dealer within five days. Well done SAA, you've never let me down in the dozen or so orders I've made!
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aero lower receiver
Great receiver for the price, I found my new go to reciever for future AR builds
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Areo lower
Great lower, well machined looks great. Definitely reco. the Areo lower.
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Great Quality Lower
As always Aero Precision delivers a very clean well machined product. This is my 2ND lower receiver from Aero. The other I ordered was cerakoted which also was exceptionally crafted. Definitely recommend Aero precision for any build your looking to do.
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Great Quality Lower
This was the third lower I have purchased, the first being a forged Palmetto State Armory lower and the other being a billet Noveske Gen III. The fit and finish of this Aero Precision lower is great and there are a lot of great features on it that even my Noveske lower does not have. You won't be disappointed in getting one of these great lowers!
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3rd build
This is my 3rd build with this lower. I obtained a surprisingly good fit between upper and lower receivers. Finish is pretty good, all tolerances seem quite tight. In this last build the front take down pin was extremely tight but still functional. A little time working it in and out and I believe it will be fine. Otherwise I've never had anything to complain about using these receivers and will use them again.
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Top Notch Receiver
I've purchased the older style Aero Precision lowers in the past and they work great. I recently purchased one of these newer style and couldn't be more pleased. Great fit and finish as always, but they've now added the option of using a allen screw to retain the rear takedown spring and dent. The mag well appears to be broached (as most are), but functions just fine with no issues with mags dropping free. The lower matched up near perfect with the SA upper I purchased.