Builds/Stock Adapter
AR builds with the SIG Sauer MCX Stock Adapter KIT
28 public builds on GunPartPicker use the SIG Sauer MCX Stock Adapter KIT. At today's lowest prices the median parts list comes to $3,293, and most land between $1,627 and $6,328. The most common caliber is 5.56 NATO.
Public builds
28
Median parts total
$3,293
Typical range
$1,627 to $6,328
Top caliber
5.56 NATO
Most chosen parts in builds with the SIG Sauer MCX Stock Adapter KIT
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Bravo Company Mfg Upper Receiver Assemblybuilds | 39% of 28 |
| Lower Receiver | Aero Precision Stripped M4E1 AR-15 Lower Receiverbuilds | 18% of 28 |
| Barrel | Rosco Manufacturing Bloodline 5.56 AR-15 Barrel M4 Carbinebuilds | 15% of 27 |
| Handguard | TacFire Maximize Your AR-15's Potentialbuilds | 9% of 23 |
| Bolt Carrier Group | Aero Precision AR-15 5.56 BCG W/C158 Boltbuilds | 15% of 26 |
| Trigger | Geissele Automatics AR-15 SSA X Lightning Bow Triggerbuilds | 14% of 28 |
| Charging Handle | Aero Precision AR-15 Breach Charging Handle Ambidextrousbuilds | 35% of 26 |
| Muzzle Device | Zev Technologies 5.56 Muzzle Devicebuilds | 15% of 20 |
| Gas Block | Wilson Combat AR-15 Lo-Profile Gas Block .750" Blackbuilds | 40% of 20 |
| Stock & Brace | Daniel Defense Collapsible Mil-Spec Buttstockbuilds | 19% of 27 |
| Buffer | CMMG AR-15 Carbine Buffer Assemblybuilds | 33% of 24 |
| Pistol Grip | Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Blackbuilds | 24% of 25 |
Brands these builds pair with
Builds with the SIG Sauer MCX Stock Adapter KIT
ICR1.300 BLK · 30 parts · $6,328
Backup 5.56 build5.56 NATO · 31 parts · $7,450- Carbine 20" 5.565.56 NATO · 27 parts · $4,216
carbine 14.5" 5.565.56 NATO · 29 parts · $1,849
DMR 16" 5.565.56 NATO · 29 parts · $3,878
for steel matches 16"5.56 NATO · 26 parts · $1,210
For hd 26"5.56 NATO · 22 parts · $2,332
sharps bros 18" 5.565.56 NATO · 19 parts · $2,799
16" radian weapons clone5.56 NATO · 34 parts · $5,633- for the range mostly 8"5.56 NATO · 19 parts · $3,427
aero precision 8"5.56 NATO · 37 parts · $4,328
14.5" build5.56 NATO · 25 parts · $1,859
SBR 16" 5.565.56 NATO · 34 parts · $4,783
aero precision 16" build5.56 NATO · 29 parts · $2,025
sharps bros 13.7" 5.565.56 NATO · 26 parts · $1,627- first 5.56 build5.56 NATO · 26 parts · $1,711
Aero precision 14.5" 5.565.56 NATO · 37 parts · $6,113
16" spike's tactical SBR300 Blackout · 32 parts · $2,552
30" LMT clone5.56 NATO · 31 parts · $3,293
as a backup 16"5.56 NATO · 23 parts · $3,611
Yankee hill machine 10.5" 5.565.56 NATO · 26 parts · $3,388- Aero precision 14.5" 5.565.56 NATO · 8 parts · $1,526
for night work 18"5.56 NATO · 28 parts · $4,738- for plinking 18"5.56 NATO · 28 parts · $8,081
fn america 14.5" build5.56 NATO · 29 parts · $2,167- 17.7" 5.565.56 NATO · 26 parts · $2,356
First 5.56 build5.56 NATO · 28 parts · $2,221
Franklin armory 11.5" 5.565.56 NATO · 36 parts · $18,102
Frequently asked questions
How many builds use the SIG Sauer MCX Stock Adapter KIT?
28 public builds in the GunPartPicker build gallery include the SIG Sauer MCX Stock Adapter KIT.
How much does a build with the SIG Sauer MCX Stock Adapter KIT cost?
The median parts list is $3,293, with most between $1,627 and $6,328, using each part's lowest in stock price today. Open any build for store by store prices.
What parts go with the SIG Sauer MCX Stock Adapter KIT?
Bravo Company Mfg Upper Receiver Assembly is the most chosen upper receiver (39% of builds with one); Aero Precision Stripped M4E1 AR-15 Lower Receiver is the most chosen lower receiver (18% of builds with one); Rosco Manufacturing Bloodline 5.56 AR-15 Barrel M4 Carbine is the most chosen barrel (15% of builds with one); TacFire Maximize Your AR-15's Potential is the most chosen handguard (9% of builds with one).
Build totals add up each part's lowest in stock price, refreshed every few hours; open a build for prices at every store. Want your own? Start a build in the AR-15 Builder.