Builds/Trigger Guard

AR builds with the B5 Systems Polymer Trigger Guard

12 public builds on GunPartPicker use the B5 Systems Polymer Trigger Guard. At today's lowest prices the median parts list comes to $1,290, and most land between $694 and $3,813. The most common caliber is 5.56 NATO.

Public builds

Median parts total

$1,290

Typical range

$694 to $3,813

Top caliber

5.56 NATO

Most chosen parts in builds with the B5 Systems Polymer Trigger Guard

Slot	Most chosen	Share
Upper Receiver	Wilson Combat AR-15 Billet Upper Receiver builds	25% of 12
Lower Receiver	Aero Precision Stripped M4E1 AR-15 Lower Receiver builds	17% of 12
Bolt Carrier Group	Aero Precision AR-15 5.56 BCG W/C158 Bolt builds	20% of 10
Trigger	Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger builds	18% of 11
Charging Handle	Strike Industries T-Bone AR-15 Charging Handle for .223/5.56 builds	18% of 11
Gas Block	Wilson Combat AR-15 Lo-Profile Gas Block .750" Black builds	38% of 8
Buffer	Aero Precision AR-15 H3 Buffer builds	40% of 5
Pistol Grip	Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black builds	18% of 11
Optic	EOTECH XPS2 Holographic Sight builds	67% of 3
Optic Mount	Weaver Multi-Slot Base builds	67% of 3
Safety	Timber Creek Outdoors Ambidextrous Safety Selector builds	25% of 12
Foregrip	Magpul RVG Rail Vertical Grip builds	40% of 5

Brands these builds pair with

Builds with the B5 Systems Polymer Trigger Guard

Frequently asked questions

How many builds use the B5 Systems Polymer Trigger Guard?

12 public builds in the GunPartPicker build gallery include the B5 Systems Polymer Trigger Guard.

How much does a build with the B5 Systems Polymer Trigger Guard cost?

The median parts list is $1,290, with most between $694 and $3,813, using each part's lowest in stock price today. Open any build for store by store prices.

What parts go with the B5 Systems Polymer Trigger Guard?

Wilson Combat AR-15 Billet Upper Receiver is the most chosen upper receiver (25% of builds with one); Aero Precision Stripped M4E1 AR-15 Lower Receiver is the most chosen lower receiver (17% of builds with one); Aero Precision AR-15 5.56 BCG W/C158 Bolt is the most chosen bolt carrier group (20% of builds with one); Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger is the most chosen trigger (18% 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.