Does the Cross Machine Tool UHP15 Billet Stripped work with the Wilson Combat Bolt Carrier Assy 5.56?

Lower Receiver
Cross Machine Tool UHP15 Billet Stripped
from $2089.99

Bolt Carrier Group
Wilson Combat Bolt Carrier Assy 5.56 NATO Polished Nitride
from $150.49
lower and Wilson Combat bolt carrier group compatibility
Yes, they fit
The Cross Machine Tool UHP15 Billet Stripped works with the Wilson Combat Bolt Carrier Assy 5.56 NATO. Our compatibility rules found no conflict between them.
This exact setup is in a real GunPartPicker build.
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 lower and Wilson Combat bolt carrier group
Backed by thousands of qualified builds that have both a lower and a bolt carrier group.
Share of builds with the Cross Machine Tool UHP15 Billet Stripped and any bolt carrier group
- This pairWilson Combat Bolt Carrier Assy 5.56 NATO8%
- LMT Defense .308 Piston Carrier GroupDoes not fit8%
- JP Enterprises AR-10 Variable Mass OperatingDoes not fit8%
Share of builds with the Wilson Combat Bolt Carrier Assy 5.56 and any lower
- This pairCross Machine Tool UHP15 Billet Stripped0.2%
Cross Machine Tool UHP15 Billet Stripped
- Of lower picks
- 0.1%
- Median paid
- $2019
Wilson Combat Bolt Carrier Assy 5.56
- Of bolt carrier group picks
- 5.8%
- Median paid
- $153
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 lower and Wilson Combat bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle
Pistol Grip
Upper Receiver
Stock & Brace
Suppressor
Gas Block
Cross Machine Tool UHP15 vs Wilson Combat Bolt Carrier: specs and prices
| Cross Machine Tool UHP15 | Wilson Combat Bolt Carrier | |
|---|---|---|
| Best price | $2292.99 at Palmetto State Armory | $150.49 at Ammunition Depot |
| Stores | 1 of 3 in stock | 7 of 8 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 Bolt Carrier |
| Finish | n/a | Nitride |
Both for $2443.48 at today's best prices.
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.
Cross Machine Tool UHP15 Billet Stripped
Price history, last 90 days
- Cross Machine Tool UHP15 Billet Stripped: lowest $2018.79 on Jul 6, highest $2169.99 on Jul 12 over the last 90 days.
- Wilson Combat Bolt Carrier Assy 5.56: lowest $150.49 on Jul 5, highest $191.99 on Aug 2 over the last 90 days.
Bolt Carrier Groups frequently paired with the Cross Machine Tool UHP15 Billet Stripped
Most picked next to it in real builds. Only parts our rules say fit the Cross Machine Tool UHP15 Billet Stripped are listed.

ODIN Works Enhanced 9mm Nitride
Fits, check noteCheck fit




Lower Receivers frequently paired with the Wilson Combat Bolt Carrier Assy 5.56
Most picked next to it in real builds. Only parts our rules say fit the Wilson Combat Bolt Carrier Assy 5.56 are listed.














