Does the Yankee Hill Machine .223 Rem/5.56 Flat work with the Spike's Tactical Spikes Tactical?

Upper Receiver
Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped
from $7.99

Bolt Carrier Group
Spike's Tactical Spikes Tactical .223/5.56 Bolt/carrier
from $134.96
Yankee Hill Machine upper and Spike's Tactical bolt carrier group compatibility
Yes, they fit
The Yankee Hill Machine .223 Rem/5.56 Flat Top works with the Spike's Tactical Spikes Tactical .223/5.56. 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 Yankee Hill Machine upper and Spike's Tactical bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the Yankee Hill Machine .223 Rem/5.56 Flat and any bolt carrier group
- This pairSpike's Tactical Spikes Tactical .223/5.564%
Share of builds with the Spike's Tactical Spikes Tactical and any upper
- This pairYankee Hill Machine .223 Rem/5.56 Flat Top3%
Yankee Hill Machine .223 Rem/5.56 Flat
- Of upper picks
- 0.3%
- Median paid
- $8
Spike's Tactical Spikes Tactical
- Of bolt carrier group picks
- 0.3%
- Median paid
- $135
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 Yankee Hill Machine upper and Spike's Tactical 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

Aero Precision Breach Small Levers
Fits both
Gas Block
Barrel
Muzzle Device
Stock & Brace
Trigger
Pistol Grip
Yankee Hill Machine .223 vs Spike's Tactical Spikes: specs and prices
| Yankee Hill Machine .223 | Spike's Tactical Spikes | |
|---|---|---|
| Best price | $96.29 at Guns.com | $134.96 at Optics Planet |
| Stores | 4 of 6 in stock | 9 of 9 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | n/a |
| Receiver Type | A3 | n/a |
| Cartridge | n/a | .223 Wylde |
| Style | n/a | M16 Bolt Carrier |
| Finish | n/a | Matte Black |
| Weight | n/a | 11.6 |
Both for $231.25 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.
Yankee Hill Machine .223 Rem/5.56 Flat Top
Price history, last 90 days
- Yankee Hill Machine .223 Rem/5.56 Flat: lowest $96.29 on Jul 5, highest $108.99 on Aug 2 over the last 90 days.
- Spike's Tactical Spikes Tactical: lowest $131.99 on Sep 15, highest $146.99 on Aug 14 over the last 90 days.
Bolt Carrier Groups frequently paired with the Yankee Hill Machine .223 Rem/5.56 Flat
Most picked next to it in real builds. Only parts our rules say fit the Yankee Hill Machine .223 Rem/5.56 Flat are listed.
Upper Receivers frequently paired with the Spike's Tactical Spikes Tactical
Most picked next to it in real builds. Only parts our rules say fit the Spike's Tactical Spikes Tactical are listed.



















