Does the Aero Precision M4A1 Clone work with the Geissele MK16 Urg-I 5.56mm?
Aero Precision lower and Geissele upper compatibility
Yes, they fit
The Aero Precision M4A1 Clone works with the Geissele MK16 Urg-I 5.56mm. Our compatibility rules found no conflict between them.
This exact setup has been built more than once on GunPartPicker.
Counted from real GunPartPicker builds: parts lists people put together while planning to buy.
Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.
Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.
How often builders pair the Aero Precision lower and Geissele upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Aero Precision M4A1 Clone and any upper
- This pairGeissele MK16 Urg-I 5.56mm0.6%
Share of builds with the Geissele MK16 Urg-I 5.56mm and any lower
- This pairAero Precision M4A1 Clone11%
Aero Precision M4A1 Clone
- Of lower picks
- 2.1%
- Median paid
- $130
Geissele MK16 Urg-I 5.56mm
- Of upper picks
- 0.1%
- Median paid
- $1192
How we count ⌄
These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.
Frequently built with the Aero Precision lower and Geissele upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle
Aero Precision Breach Small Levers
Fits both
Bolt Carrier Group
Fits both
Pistol Grip
Gas Block
Stock & Brace
Handguard
Aero Precision M4A1 Clone vs Geissele MK16 Urg-I 5.56mm: specs and prices
| Aero Precision M4A1 Clone | Geissele MK16 Urg-I 5.56mm | |
|---|---|---|
| Best price | $129.99 at Brownells | n/a |
| Stores | 0 of 3 in stock | n/a |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | 5.56 NATO | 5.56 NATO |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Length | n/a | 14.5 |
| Weight | 8.35 | n/a |
Today's best prices and 90 day price history
Every store we track for each part, cheapest in stock first. Prices are checked through the day.
Price history, last 90 days
- Aero Precision M4A1 Clone: lowest $111.87 on Aug 18, highest $129.99 on Jul 5 over the last 90 days.
- Geissele MK16 Urg-I 5.56mm: lowest $1191.54 on Jul 6, highest $1191.54 on Jul 6 over the last 90 days.
Upper Receivers frequently paired with the Aero Precision M4A1 Clone
Most picked next to it in real builds. Only parts our rules say fit the Aero Precision M4A1 Clone are listed.
Lower Receivers frequently paired with the Geissele MK16 Urg-I 5.56mm
Most picked next to it in real builds. Only parts our rules say fit the Geissele MK16 Urg-I 5.56mm are listed.
