Does the Sons of Liberty Gun Works Forward work with the Colt M4?
Lower Receiver
Sons of Liberty Gun Works Forward Controls Design Billet
from $313.50
Upper Receiver
Colt M4
from $179.99
Sons of Liberty Gun Works lower and Colt upper compatibility
Yes, they fit
The Sons of Liberty Gun Works Forward Controls works with the Colt M4. 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 Colt upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Sons of Liberty Gun Works Forward and any upper
- This pairColt M44%
Share of builds with the Colt M4 and any lower
- This pairSons of Liberty Gun Works Forward Controls13%
Sons of Liberty Gun Works Forward
- Of lower picks
- 0.1%
- Median paid
- $314
Colt M4
- Of upper picks
- 0.1%
- Median paid
- $180
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 Colt upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Bolt Carrier Group
Unconfirmed
Barrel
Muzzle Device
Pistol Grip
Charging Handle
Radian Raptor & Talon Safety Selector Combo
Unconfirmed
Handguard
Stock & Brace
Rifle Scope
Sons of Liberty Gun Works vs Colt M4: specs and prices
| Sons of Liberty Gun Works | Colt M4 | |
|---|---|---|
| Best price | $349.00 at Primary Arms | $179.99 at AR15 Discounts |
| Stores | 1 of 3 in stock | 0 of 2 in stock |
| Assembly | Stripped | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | Multi | n/a |
| Finish | Hardcoat Anodized | n/a |
| Color | Black | n/a |
| Receiver Type | n/a | M4 |
Both for $528.99 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
- Sons of Liberty Gun Works Forward: lowest $313.50 on Aug 30, highest $349.00 on Jul 6 over the last 90 days.
- Colt M4: lowest $179.99 on Jul 5, highest $179.99 on Jul 5 over the last 90 days.
Upper Receivers frequently paired with the Sons of Liberty Gun Works Forward
Most picked next to it in real builds. Only parts our rules say fit the Sons of Liberty Gun Works Forward are listed.
Lower Receivers frequently paired with the Colt M4
Most picked next to it in real builds. Only parts our rules say fit the Colt M4 are listed.
