Does the RUGER 8506 AR AR 15 Rifle Multi Caliber work with the Proof Research 6mm ARC AR-Type?
Lower Receiver
RUGER 8506 AR AR 15 Rifle Multi Caliber Hardcoat Anodized
from $89.99
Barrel
Proof Research 6mm ARC AR-Type
from $574.99
Ruger lower and Proof Research barrel compatibility
Yes, they fit
The RUGER 8506 AR AR 15 Rifle Multi Caliber Hardcoat works with the Proof Research 6mm ARC AR-Type. Our compatibility rules found no conflict between them.
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.
RUGER 8506 AR AR 15 Rifle vs Proof Research 6mm ARC AR-Type: specs and prices
| RUGER 8506 AR AR 15 Rifle | Proof Research 6mm ARC | |
|---|---|---|
| Best price | $89.99 at Brownells | $574.99 at Ammunition Depot |
| Stores | 0 of 3 in stock | 5 of 6 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | Multi | 6mm ARC |
| Finish | Black | n/a |
| Color | Black | n/a |
| Gas System | n/a | Rifle |
| Length | n/a | 18 |
| Twist | n/a | 1:7 5R |
| Contour | n/a | SPR |
| Thread | n/a | 5/8x24 |
| Weight | n/a | 2.14 |
Both for $664.98 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.
RUGER 8506 AR AR 15 Rifle Multi Caliber Hardcoat
Price history, last 90 days
- RUGER 8506 AR AR 15 Rifle Multi Caliber: lowest $97.90 on Jul 5, highest $109.99 on Jul 18 over the last 90 days.
- Proof Research 6mm ARC AR-Type: lowest $493.49 on Aug 10, highest $649.99 on Sep 27 over the last 90 days.