Does the Sons of Liberty Gun Works L89 8.5 inch work with the Ke Arms Bolt Carrier W/ Upgraded Gas Key?
Upper Receiver
Sons of Liberty Gun Works L89 8.5 inch .300BLK Group Medium
from $850.00
Bolt Carrier Group
Ke Arms Bolt Carrier W/ Upgraded Gas Key Chrome
from $269.96
Sons of Liberty Gun Works upper and KE Arms bolt carrier group compatibility
Yes, they fit
The Sons of Liberty Gun Works L89 8.5 inch .300BLK works with the Ke Arms Bolt Carrier W/ Upgraded Gas Key Chrome. 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 Sons of Liberty Gun Works upper and KE Arms bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the Ke Arms Bolt Carrier W/ Upgraded Gas Key and any upper
- This pairSons of Liberty Gun Works L89 8.5 inch .300BLK14%
Sons of Liberty Gun Works L89 8.5 inch
Not in enough builds yet to report.
Ke Arms Bolt Carrier W/ Upgraded Gas Key
- Of bolt carrier group picks
- 0.1%
- Median paid
- n/a
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 Sons of Liberty Gun Works upper and KE Arms bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Muzzle Device
Trigger
Lower Receiver
Unconfirmed
Handguard
Charging Handle
Unconfirmed
Stock & Brace
Barrel
Gas Block
Suppressor
Pistol Grip
Sons of Liberty Gun Works L89 vs Ke Arms Bolt Carrier W/: specs and prices
| Sons of Liberty Gun Works | Ke Arms Bolt Carrier W/ | |
|---|---|---|
| Best price | $950.00 at Primary Arms | $269.96 at Brownells |
| Stores | 1 of 4 in stock | 0 of 2 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Gas System Length | Mid-Length | n/a |
| Caliber | 300 Blackout | n/a |
| Receiver Type | A2 | n/a |
| Length | 8.5 | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 |
| Finish | n/a | Chrome |
| Material | n/a | Steel |
Both for $1219.96 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
- Sons of Liberty Gun Works L89 8.5 inch: lowest $807.50 on Jul 5, highest $950.00 on Jul 6 over the last 90 days.
- Ke Arms Bolt Carrier W/ Upgraded Gas Key: lowest $269.96 on Jul 5, highest $269.96 on Jul 5 over the last 90 days.
Bolt Carrier Groups most paired with Sons of Liberty Gun Works uppers
The Sons of Liberty Gun Works L89 8.5 inch is not in enough builds yet, so these are the most picked next to any Sons of Liberty Gun Works upper. Only parts our rules say fit the Sons of Liberty Gun Works L89 8.5 inch are listed.
Upper Receivers frequently paired with the Ke Arms Bolt Carrier W/ Upgraded Gas Key
Most picked next to it in real builds. Only parts our rules say fit the Ke Arms Bolt Carrier W/ Upgraded Gas Key are listed.
