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

Lower Receiver
Spike's Tactical Calico Jack Stripped
from $37.99

Upper Receiver
Yankee Hill Machine .223 Rem/5.56 Flat Top Stripped
from $7.99
Spike's Tactical lower and Yankee Hill Machine upper compatibility
Yes, they fit
The Spike's Tactical Calico Jack Stripped works with the Yankee Hill Machine .223 Rem/5.56 Flat Top. 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 Spike's Tactical lower and Yankee Hill Machine upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Spike's Tactical Calico Jack Stripped and any upper
- This pairYankee Hill Machine .223 Rem/5.56 Flat Top13%
- Aero Precision M5 Upper 20" 6.5 Creedmoor SSDoes not fit13%
Share of builds with the Yankee Hill Machine .223 Rem/5.56 Flat and any lower
- This pairSpike's Tactical Calico Jack Stripped3%
Spike's Tactical Calico Jack Stripped
- Of lower picks
- 0.1%
- Median paid
- $38
Yankee Hill Machine .223 Rem/5.56 Flat
- Of upper picks
- 0.3%
- Median paid
- $8
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 Spike's Tactical lower and Yankee Hill Machine upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Bolt Carrier Group

PSA 5.56 Full-Auto Nitride MPI
Fits both
Muzzle Device
Stock & Brace
Handguard

TacFire Maximize Your 's Potential
Fits both
Pistol Grip
Barrel
Spike's Tactical Calico Jack vs Yankee Hill Machine .223: specs and prices
| Spike's Tactical Calico Jack | Yankee Hill Machine .223 | |
|---|---|---|
| Best price | $37.99 at Sportsmans Outdoor Superstore | $96.29 at Guns.com |
| Stores | 0 of 3 in stock | 4 of 6 in stock |
| Assembly | Stripped | Stripped |
| Platform | AR-15 | AR-15 |
| Caliber | n/a | 5.56 NATO |
| Receiver Type | n/a | A3 |
Both for $134.28 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.
Spike's Tactical Calico Jack Stripped
Price history, last 90 days
- Spike's Tactical Calico Jack Stripped: lowest $130.00 on Jul 5, highest $130.00 on Jul 5 over the 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.
Upper Receivers frequently paired with the Spike's Tactical Calico Jack Stripped
Most picked next to it in real builds. Only parts our rules say fit the Spike's Tactical Calico Jack Stripped are listed.
Lower Receivers 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.


















