Does the Knights Armament Company SR-30 IWS .300 work with the Geissele Automatics Reliability?
Lower Receiver
Knights Armament Company SR-30 IWS .300
from $1007.28
Bolt Carrier Group
Geissele Automatics Reliability Enhancement KIT H1
from $425.00
Knights Armament lower and Geissele bolt carrier group compatibility
Yes, they fit
The Knights Armament Company SR-30 IWS .300 works with the Geissele Automatics Reliability Enhancement KIT. 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 Knights Armament lower and Geissele bolt carrier group
Backed by thousands of qualified builds that have both a lower and a bolt carrier group.
Share of builds with the Knights Armament Company SR-30 IWS .300 and any bolt carrier group
Share of builds with the Geissele Automatics Reliability and any lower
- This pairKnights Armament Company SR-30 IWS .3005%
Knights Armament Company SR-30 IWS .300
- Of lower picks
- 0.2%
- Median paid
- $1007
Geissele Automatics Reliability
- Of bolt carrier group picks
- 0.2%
- Median paid
- $425
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 Knights Armament lower and Geissele 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
Upper Receiver
Suppressor
Knights Armament Company SR-30 vs Geissele Automatics: specs and prices
| Knights Armament Company | Geissele Automatics | |
|---|---|---|
| Best price | $1007.28 at BattleHawk Armory | $425.00 at Brownells |
| Stores | 0 of 3 in stock | 0 of 4 in stock |
| Assembly | Complete | n/a |
| Platform | AR-15 | n/a |
| Caliber | 300 Blackout | n/a |
| Color | Black | n/a |
| Cartridge | n/a | 5.56 NATO |
| Style | n/a | M16 Bolt Carrier |
| Finish | n/a | Black |
Both for $1432.28 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.
Knights Armament Company SR-30 IWS .300
Price history, last 90 days
- Knights Armament Company SR-30 IWS .300: lowest $1007.28 on Jul 5, highest $1099.99 on Jul 6 over the last 90 days.
- Geissele Automatics Reliability: lowest $377.40 on Jul 5, highest $444.00 on Jul 7 over the last 90 days.
Bolt Carrier Groups frequently paired with the Knights Armament Company SR-30 IWS .300
Most picked next to it in real builds. Only parts our rules say fit the Knights Armament Company SR-30 IWS .300 are listed.
Lower Receivers frequently paired with the Geissele Automatics Reliability
Most picked next to it in real builds. Only parts our rules say fit the Geissele Automatics Reliability are listed.
