Does the Sons of Liberty Gun Works Blaster work with the Daniel Defense M4A1 FSP 5.56x45mm?

Sons of Liberty Gun Works Blaster Starter Kit AR-15 LPK - No Grip/Trigger

Lower Receiver

Sons of Liberty Gun Works Blaster Starter KIT LPK

from $54.15

M4A1 FSP 5.56x45mm 14.5"BBL Stripped Upper W/12.25"Handguard

Upper Receiver

Daniel Defense M4A1 FSP 5.56x45mm 14.5"BBL Stripped Upper

from $899.99

Sons of Liberty Gun Works lower and Daniel Defense upper compatibility

Yes, they fit

The Sons of Liberty Gun Works Blaster Starter KIT works with the Daniel Defense M4A1 FSP 5.56x45mm 14.5"BBL. 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 Sons of Liberty Gun Works lower and Daniel Defense upper

Backed by tens of thousands of qualified builds that have both a lower and an upper.

Upper Receivers builders put on the Sons of Liberty Gun Works Blaster

Share of builds with the Sons of Liberty Gun Works Blaster and any upper

Lower Receivers builders put under the Daniel Defense M4A1 FSP 5.56x45mm

Share of builds with the Daniel Defense M4A1 FSP 5.56x45mm and any lower

  • Sons of Liberty Gun Works Blaster

    Of lower picks
    0%
    Median paid
    $54

  • Daniel Defense M4A1 FSP 5.56x45mm

    Of upper picks
    0%
    Median paid
    $825
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 Sons of Liberty Gun Works lower and Daniel Defense upper

The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.

Trigger

Bolt Carrier Group

Pistol Grip

Charging Handle

Barrel

Suppressor

Stock & Brace

Rifle Scope

Gas Block

Sons of Liberty Gun Works vs Daniel Defense M4A1 FSP: specs and prices

Sons of Liberty Gun WorksDaniel Defense M4A1 FSP
Best price$54.15 at BattleHawk Armory$899.99 at Brownells
Stores6 of 7 in stock1 of 1 in stock
AssemblyParts KitComplete
PlatformAR-15AR-15
Calibern/a5.56 NATO
Receiver Typen/aM4
Lengthn/a14.5

Both for $954.14 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.

Sons of Liberty Gun Works Blaster Starter KIT

Daniel Defense M4A1 FSP 5.56x45mm 14.5"BBL

Price history, last 90 days

  • Sons of Liberty Gun Works Blaster: lowest $51.00 on Aug 13, highest $60.00 on Jul 5 over the last 90 days.
  • Daniel Defense M4A1 FSP 5.56x45mm: lowest $749.99 on Jul 6, highest $899.99 on Jul 14 over the last 90 days.

Upper Receivers frequently paired with the Sons of Liberty Gun Works Blaster

Most picked next to it in real builds. Only parts our rules say fit the Sons of Liberty Gun Works Blaster are listed.

Lower Receivers frequently paired with the Daniel Defense M4A1 FSP 5.56x45mm

Most picked next to it in real builds. Only parts our rules say fit the Daniel Defense M4A1 FSP 5.56x45mm are listed.