The B5 SOPMOD fits my AR perfectly. The cheek weld is comfortable for extended shooting sessions, and the multi-camo black looks great. It's a sturdy upgrade over the standard A2 stock I had.



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B5 Systems
Overview
The B5 Systems SOPMOD Enhanced Stock in Multi-Camo Black is a polymer stock designed for optimal stability and comfort on your AR-15 platform. Its robust construction provides a reliable support system for your rifle, ensuring that it can withstand the rigors of use while contributing to a balanced build. This stock is often found in builds featuring a Mid-Length gas system chambered in 5.56 NATO, making it a popular choice for those seeking a versatile and effective configuration.
Based on build data

Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger

Wilson Combat M16 Bolt Carrier Assy 5.56 Nato Polished Blk Nitride

Radian Weapons Ar-15 Raptor-Sd Ambidextrous Charging Handle Od Green

Radian Weapons Talon Ambidextrous Safety Selector 2-Lever Kit - Radian Grey

Bravo Company M16 Bolt Carrier Group Black

Radian Forward Assist - 7075 Aluminum - Black
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Geissele Automatics Llc Ar-15 Ssa-E X Lightning Bow Trigger | 6 | |
| Wilson Combat M16 Bolt Carrier Assy 5.56 Nato Polished Blk Nitride | 4 | |
| Radian Weapons Ar-15 Raptor-Sd Ambidextrous Charging Handle Od Green | 4 | |
| Radian Weapons Talon Ambidextrous Safety Selector 2-Lever Kit - Radian Grey | 3 | |
| Bravo Company M16 Bolt Carrier Group Black | 3 | |
| Radian Forward Assist - 7075 Aluminum - Black | 3 |
| Platform | Percentage |
|---|---|
| AR-15 | 85.7% |
| AR-10 | 14.3% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 66.7% |
| Carbine | 33.3% |
Builds in the community that include the B5 Systems SOPMOD Enhanced Stock, Multi-Camo Black - SOP-1422
| Build | Parts | Total |
|---|---|---|
![]() | 21 | $1703.35 |
![]() | 37 | $18398.06 |
![]() | 20 | $1567.28 |
![]() | 23 | $2009.10 |
![]() | 20 | $3451.88 |
1 global rating
The B5 SOPMOD fits my AR perfectly. The cheek weld is comfortable for extended shooting sessions, and the multi-camo black looks great. It's a sturdy upgrade over the standard A2 stock I had.