Does the Knights Armament Sr-15 Iws work with the Geissele Automatics Reliability?
Lower Receiver
Knights Armament Sr-15 Iws
from $959.31
Bolt Carrier Group
Geissele Automatics Reliability Enhancement KIT H3
from $455.00
Knights Armament lower and Geissele bolt carrier group compatibility
Yes, they fit
The Knights Armament Sr-15 Iws works with the Geissele Automatics Reliability Enhancement KIT. 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.
Knights Armament Sr-15 Iws vs Geissele Automatics: specs and prices
| Knights Armament Sr-15 Iws | Geissele Automatics | |
|---|---|---|
| Best price | $959.31 at BattleHawk Armory | $455.00 at BattleHawk Armory |
| Stores | 0 of 3 in stock | 0 of 4 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | n/a |
| Trigger Pin | .154 | n/a |
| Finish | Hardcoat Anodized | Black |
| Color | Black | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 Bolt Carrier |
Both for $1414.31 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
- Knights Armament Sr-15 Iws: lowest $1099.99 on Jul 6, highest $1249.99 on Jul 5 over the last 90 days.
- Geissele Automatics Reliability: lowest $444.60 on Jul 5, highest $494.00 on Jul 20 over the last 90 days.