Does the Criterion 18" HBAR Contour work with the Spike's Tactical Spikes Tactical?

Barrel
Criterion 18" HBAR Contour
from $283.99

Bolt Carrier Group
Spike's Tactical Spikes Tactical .223/5.56 Bolt/carrier
from $134.96
Criterion Barrels barrel and Spike's Tactical bolt carrier group compatibility
Yes, they fit
The Criterion 18" HBAR Contour 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 Criterion Barrels barrel and Spike's Tactical bolt carrier group
Backed by thousands of qualified builds that have both a barrel and a bolt carrier group.
Share of builds with the Criterion 18" HBAR Contour and any bolt carrier group
- This pairSpike's Tactical Spikes Tactical .223/5.5617%
- Guntec USA17%
Share of builds with the Spike's Tactical Spikes Tactical and any barrel
- This pairCriterion 18" HBAR Contour6%
Criterion 18" HBAR Contour
- Of barrel picks
- 0.1%
- Median paid
- $313
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 Criterion Barrels barrel 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
Gas Block
Handguard
Stock & Brace
Upper Receiver
Lower Receiver
Pistol Grip
Criterion 18" HBAR Contour vs Spike's Tactical Spikes: specs and prices
| Criterion 18" HBAR Contour | Spike's Tactical Spikes | |
|---|---|---|
| Best price | $283.99 at Ammunition Depot | $134.96 at Optics Planet |
| Stores | 2 of 3 in stock | 9 of 9 in stock |
| Caliber | .223 Wylde | n/a |
| Gas System | Rifle | n/a |
| Length | 18 | n/a |
| Twist | 1:8 | n/a |
| Contour | HBAR | n/a |
| Thread | 1/2x28 | n/a |
| Cartridge | n/a | .223 Wylde |
| Style | n/a | M16 Bolt Carrier |
| Finish | n/a | Matte Black |
| Weight | 2.65 | 11.6 |
Both for $418.95 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.
Price history, last 90 days
- Criterion 18" HBAR Contour: lowest $283.99 on Sep 30, highest $313.49 on Jul 5 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 Criterion 18" HBAR Contour
Most picked next to it in real builds. Only parts our rules say fit the Criterion 18" HBAR Contour are listed.
Barrels 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.


















