Does the Knights Armament Sr-25 Combat Carbine work with the Rubber City Armory Titanium?

Sr-25 Combat Carbine Complete Upper Receivers 308 Win M-Lok - Upper Receiver Combat Carbine Kit 308 Win 14.5 Barrel

Upper Receiver

Knights Armament Sr-25 Combat Carbine 308 Win M-LOK

from $3500.00

Rubber City Armory M16 Bolt Carrier Group Titanium

Bolt Carrier Group

Rubber City Armory Titanium

from $359.00

Knights Armament upper and Rubber City Armory bolt carrier group compatibility

Yes, they fit

The Knights Armament Sr-25 Combat Carbine 308 Win works with the Rubber City Armory Titanium. 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 upper and Rubber City Armory bolt carrier group

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

Bolt Carrier Groups builders put on the Knights Armament Sr-25 Combat Carbine

Share of builds with the Knights Armament Sr-25 Combat Carbine and any bolt carrier group

Upper Receivers builders put under the Rubber City Armory Titanium

Share of builds with the Rubber City Armory Titanium and any upper

  • Knights Armament Sr-25 Combat Carbine

    Of upper picks
    0%
    Median paid
    $3500

  • Rubber City Armory Titanium

    Of bolt carrier group picks
    0.1%
    Median paid
    $359
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 upper and Rubber City Armory 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

Lower Receiver

Optic

Trigger

Barrel

Stock & Brace

Gas Block

Pistol Grip

Muzzle Device

Rifle Scope

Knights Armament Sr-25 Combat vs Rubber City Armory Titanium: specs and prices

Knights Armament Sr-25Rubber City Armory Titanium
Best price$3500.00 at BattleHawk Armory$359.00 at Primary Arms
Stores0 of 2 in stock1 of 2 in stock
AssemblyCompleten/a
PlatformAR-10n/a
Caliber.308 Winn/a
Receiver TypeAR-10/M5n/a
Length14.5n/a
Cartridgen/aMulti
Stylen/aM16 Bolt Carrier
Finishn/aNitride
Materialn/aSteel
Weightn/a7.8

Both for $3859.00 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 Sr-25 Combat Carbine 308 Win

Rubber City Armory Titanium

Price history, last 90 days

  • Knights Armament Sr-25 Combat Carbine: lowest $3999.99 on Jul 6, highest $3999.99 on Jul 6 over the last 90 days.
  • Rubber City Armory Titanium: lowest $359.00 on Jul 6, highest $372.99 on Aug 31 over the last 90 days.

Bolt Carrier Groups most paired with Knights Armament uppers

The Knights Armament Sr-25 Combat Carbine is not in enough builds yet, so these are the most picked next to any Knights Armament upper. Only parts our rules say fit the Knights Armament Sr-25 Combat Carbine are listed.

Upper Receivers frequently paired with the Rubber City Armory Titanium

Most picked next to it in real builds. Only parts our rules say fit the Rubber City Armory Titanium are listed.