Does the PSA GEN4 16" 9mm Nitride 1/10 13.5" work with the Geissele .223/5.56 Reliability Enhanced?

Palmetto State Armory upper and Geissele bolt carrier group compatibility

Yes, they fit

The PSA GEN4 16" 9mm Nitride 1/10 13.5" Lightweight works with the Geissele .223/5.56 Reliability Enhanced. 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 Palmetto State Armory upper and Geissele bolt carrier group

Backed by thousands of qualified builds that have both an upper and a bolt carrier group.

Upper Receivers builders put under the Geissele .223/5.56 Reliability Enhanced

Share of builds with the Geissele .223/5.56 Reliability Enhanced and any upper

  • PSA GEN4 16" 9mm Nitride 1/10 13.5"

    Not in enough builds yet to report.

  • Geissele .223/5.56 Reliability Enhanced

    Of bolt carrier group picks
    0.2%
    Median paid
    $20
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 Palmetto State Armory upper 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.

PSA GEN4 16" 9mm Nitride 1/10 vs Geissele .223/5.56 Reliability: specs and prices

PSA GEN4 16" 9mm NitrideGeissele .223/5.56
Best price$359.99 at Palmetto State Armory$19.99 at Sportsmans Outdoor Superstore
Stores0 of 1 in stock0 of 3 in stock
AssemblyCompleten/a
PlatformAR-15n/a
Caliber5.56 NATOn/a
Length16n/a
Cartridgen/a5.56 NATO

Both for $379.98 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.

PSA GEN4 16" 9mm Nitride 1/10 13.5" Lightweight

  • Palmetto State Armoryout of stock$359.99

Geissele .223/5.56 Reliability Enhanced

  • Sportsmans Outdoor Superstoreout of stock$19.99
  • AR15 Discountsout of stock$385.00
  • Dirty Bird Industriesout of stock$385.00

Price history, last 90 days

  • PSA GEN4 16" 9mm Nitride 1/10 13.5": lowest $359.99 on Jul 5, highest $359.99 on Jul 5 over the last 90 days.
  • Geissele .223/5.56 Reliability Enhanced: lowest $385.00 on Sep 4, highest $385.00 on Sep 4 over the last 90 days.

Bolt Carrier Groups most paired with Palmetto State Armory uppers

The PSA GEN4 16" 9mm Nitride 1/10 13.5" is not in enough builds yet, so these are the most picked next to any Palmetto State Armory upper. Only parts our rules say fit the PSA GEN4 16" 9mm Nitride 1/10 13.5" are listed.

Upper Receivers frequently paired with the Geissele .223/5.56 Reliability Enhanced

Most picked next to it in real builds. Only parts our rules say fit the Geissele .223/5.56 Reliability Enhanced are listed.